[google-appengine] Re: why does Foo.all.filter get nothing?
On Tue, Jan 20, 2009 at 15:58, dd wjtbo...@gmail.com wrote:
Qian Qiao 写道:
Have you tried the using the same filter like this?
db.Query(Foo)
query.filter(your_filter)
HTH.
-- Joe
yh.
i have a record like :
c = Cat(name='c',year=2009,month=1)
, i want to query and get this record,so i use:
Cat.all().filter('name =','c').filter('year =',2009).filter('month =',1)
,and get nothing.the result is [].
does not the query get the record Cat(name='d',year=2009,month=1)?
what is wrong with my comprehension?? and why??
thx!
Hmm, the query LGTM, I can't think of anything wrong with it. Try run
the same query in the the development console and see if that give you
anything?
-- Joe
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: what is wrong with Category.all().filter(c_name=,'ddd'),return nothing?
Category.all().filter(c_name =,ddd) Watch the space character after c_name --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: why does Foo.all.filter get nothing?
query = Cat.all().filter('name =','c').filter('year
=',2009).filter('month =',1)
Gives a Query object as return, not a [].
you have to fetch() or get() from this query
query.fetch(limit=100)
query.get() # get the first one
2009/1/20 dd wjtbo...@gmail.com:
i have a record like :
c = Cat(name='c',year=2009,month=1)
, i want to query and get this record,so i use:
Cat.all().filter('name =','c').filter('year =',2009).filter('month =',1)
,and get nothing.the result is [].
does not the query get the record Cat(name='d',year=2009,month=1)?
what is wrong with my comprehension?? and why??
thx!
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: Rendring data on django from ulrfetch
Have you tried it with a smaller/shorter 'full_page_content'?
template_values = {'full_page_content': 'My Test String', }
The doc in the example is pretty big. Or after your conversion it is big.
Python complains that the data is too large for a string.
page_content = 'pre%s/pre'
My test_page_date.html contains :
pre{{ full_page_content }}/pre
Why do you need a pre-tag inside a pre-tag?
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: what is wrong with Category.all().filter(c_name=,'ddd'),return nothing?
djidjadji 写道: Category.all().filter(c_name =,ddd) Watch the space character after c_name yes ,you are right. In the first instance i ignore the space character , And think it is not important. Is there anyother one like me ? This is my fault.and luckily i find it. thank djidjadji! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: why does Foo.all.filter get nothing?
On Tue, Jan 20, 2009 at 18:36, dd wjtbo...@gmail.com wrote: what means LGTM?what is your suggestion about this query? i know django can test in dos commandline, how can gae run in commandline? LGTM = looks good to me. You can fire up the dev server, then point your browser to http://localhost:8080/_ah/admin to see the development console, you can then your query there to see the results and, if any, error messages. -- Joe --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: why does Foo.all.filter get nothing?
Qian Qiao 写道: Hmm, the query LGTM, I can't think of anything wrong with it. Try run the same query in the the development console and see if that give you anything? -- Joe what means LGTM?what is your suggestion about this query? i know django can test in dos commandline, how can gae run in commandline? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: why does Foo.all.filter get nothing?
Qian Qiao 写道: LGTM = looks good to me. You can fire up the dev server, then point your browser to http://localhost:8080/_ah/admin to see the development console, you can then your query there to see the results and, if any, error messages. oh,actually i do not know this skill,it it strong like admin of django. thx,it is useful for me. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] how to do both filter and order
I got this error:
BadArgumentError: First ordering property must be the same as
inequality filter property, if specified for this query; received
liked, expected date
The things I want to do is getting hot items. My query is
q.filter('date ',yesterday).order(-liked)
So, the error message told me that I cannot do this through gql. Wish
anyone can tell me the proper way to do this. Thanks.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: Google login in a lightbox?
Cool Idea !! On Jan 18, 11:34 pm, emi420 emi...@proyecto83.com wrote: I want to show the Google login form in a lightbox, like this: http://microbloog.appspot.com/ It works, but isn't an elegant solution. Any suggestions? Thanks! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Can I See Google Product Ideas Code?
'Product ideas' seems to be just an adaptation of Google Moderator http://moderator.appspot.com/ And AFAIK appspot.com is App Engine, so everything thats a subdomain of appspot is almost certainly App Engine based. See: http://googleappengine.blogspot.com/2008/09/introducing-google-moderator-on-app.html as its based on an internal tool, I dont think the code is available. the good(ish) news is you can use Google Moderator for yourself. 2009/1/19 sweed erik.sw...@gmail.com: Hi everyone I've recently started experimenting with App Engine and love it so far. My question is two-fold, first, is Google Product Ideas (productideas.appspot.com) written using App Engine? Second, is there any way that I can view the code behind this App? I want to create something similar and would love to be able to learn from the devs themselves. -- Barry - www.nearby.org.uk - www.geograph.org.uk - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: hiding private key
Dave, Excellent question. Thanks. I have been putting my code on the google svn service. And in principle I would like my code to be public for this project. I have been reading in the docs about using the urlfetch.Fetch() method to get movies from a static file and thought I might adapt that method to getting the private key, if the file is secure there. Another possiibility is using md5, but I cannot find any documentation on decoding something that has been hashed with md5 and I worry that there is a password required for that, too, so I would be in a circle. I am not asking people to have accounts, so I cannot use that information to validate humans. I was looking for a Am I human or maybe it was Are you human application that I thought I noticed somewhere at GAE, but cannot find that. Can someone give me a link for that, instead? On Jan 19, 7:12 pm, David Symonds dsymo...@gmail.com wrote: What are youhidingit from? People can't download your source code from App Engine. Dave. Brian in Atlanta --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: how to do both filter and order
Its not strictly a gql limitation, but rather a datastore limitation.
http://code.google.com/appengine/docs/python/datastore/queriesandindexes.html#Restrictions_on_Queries
If your 'date' property really is a date, and not a date+time, you
should be ok.
2009/1/20 lookon areyouloo...@gmail.com:
I got this error:
BadArgumentError: First ordering property must be the same as
inequality filter property, if specified for this query; received
liked, expected date
The things I want to do is getting hot items. My query is
q.filter('date ',yesterday).order(-liked)
So, the error message told me that I cannot do this through gql. Wish
anyone can tell me the proper way to do this. Thanks.
--
Barry
- www.nearby.org.uk - www.geograph.org.uk -
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: how to do both filter and order
date is an datetime property...
I've read the article, does it mean that
SELECT * FROM Image WHERE date :yesterday
ORDER BY date, liked
will be OK?
On Tue, Jan 20, 2009 at 6:05 AM, Barry Hunter
barrybhun...@googlemail.comwrote:
Its not strictly a gql limitation, but rather a datastore limitation.
http://code.google.com/appengine/docs/python/datastore/queriesandindexes.html#Restrictions_on_Queries
If your 'date' property really is a date, and not a date+time, you
should be ok.
2009/1/20 lookon areyouloo...@gmail.com:
I got this error:
BadArgumentError: First ordering property must be the same as
inequality filter property, if specified for this query; received
liked, expected date
The things I want to do is getting hot items. My query is
q.filter('date ',yesterday).order(-liked)
So, the error message told me that I cannot do this through gql. Wish
anyone can tell me the proper way to do this. Thanks.
--
Barry
- www.nearby.org.uk - www.geograph.org.uk -
--
Stay hungry,Stay foolish.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: how to do both filter and order
I use
q.filter('date ',yesterday) .order(date).order(-liked)
it's ok..but the result confused me..
On Tue, Jan 20, 2009 at 6:15 AM, kang areyouloo...@gmail.com wrote:
date is an datetime property...
I've read the article, does it mean that
SELECT * FROM Image WHERE date :yesterday
ORDER BY date, liked
will be OK?
On Tue, Jan 20, 2009 at 6:05 AM, Barry Hunter barrybhun...@googlemail.com
wrote:
Its not strictly a gql limitation, but rather a datastore limitation.
http://code.google.com/appengine/docs/python/datastore/queriesandindexes.html#Restrictions_on_Queries
If your 'date' property really is a date, and not a date+time, you
should be ok.
2009/1/20 lookon areyouloo...@gmail.com:
I got this error:
BadArgumentError: First ordering property must be the same as
inequality filter property, if specified for this query; received
liked, expected date
The things I want to do is getting hot items. My query is
q.filter('date ',yesterday).order(-liked)
So, the error message told me that I cannot do this through gql. Wish
anyone can tell me the proper way to do this. Thanks.
--
Barry
- www.nearby.org.uk - www.geograph.org.uk -
--
Stay hungry,Stay foolish.
--
Stay hungry,Stay foolish.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: Ancestor is performance
On Jan 19, 5:42 pm, Alexander Kojevnikov alexan...@kojevnikov.com wrote: From your second link: All entities in a group are stored in the same datastore node. I guess this means that entities from the same group are stored close to each other. When your query uses ANCESTOR IS, the query engine can take advantage of this. Just a speculation though... Yeah, one idea we tossed around at the office was that it knows *which* node to go to to fetch the entities. It'd be awesome to get clarification about this though, it looks like a pretty big performance boost. Additionally, the ms-cpu advantage is lost if you add an ORDER BY clause to the GQL. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Having a strange problem viewing my app
Sorry for the duplicate post, it wasn't showing up in the groups view. On Jan 19, 11:01 am, SpuriousGrowth spuriousgro...@gmail.com wrote: Hi appengine users, I'm experiencing a strange problem in which following uploading my app it is displaying ... nothing. I've been developing the app on the test appserver without a problem, and finally went to update it for the first time yesterday. The appcfg script runs without a problem. So far I've update the app several times, incremented the version number, and replaced my app with a very simple hello world example. Pointing to specific versions also has no result. I've also submitted a test with some static files. Trying to access the static file also returned *nothing*. I submitted a separate test in which a debugging message is also logged. I so far see nothing in the logs, so I don't think anything is being executed. I saw the entry about caching in the faq. As the test only includes one script, it does include a call to main. I thought this might be a propagation issue on the appengine side, but it has been a day, and I still can't access anything from the tests I submitted yesterday. My statistics do show page hits from the requests I've made to the page, but the site logs are still empty. Any suggestions would be greatly appreciated. I'm confused. Regards, SG --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Hosting question
As far as I know that should work. just remember to set app.yaml appropriately to associate the second handler with url pattern. 2009/1/20 arnie parvez...@rediffmail.com: hi all There is an already hosted wsgi application [with some user interface] using the datastore tables. I have created another wsgi application [with no user interface just handling the requests] that needs to access the same datastore tables and that need to be done without using the urlfetch. Should we create a subfolder in original wsgi folder to contain the new wsgi application and then run the update appcfg.py update originalwsgi Will this work? Or what other procedure do I need to adopt? -- Barry - www.nearby.org.uk - www.geograph.org.uk - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Streaming support?
Hi all. In the 1.7 SDK version docs, there were explicit notes indicating that the streaming was not supported. The new version indicates only that a certain type of streaming isn't supported because no data can be sent to the user before the handler exits. Does this mean that there is a way to use GAE for video streaming? If so, does anyone have some hints about all that: docs/links/anything. Thanks.. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Having a strange problem viewing my app
Hi, I am experiencing a similar problem: When after some time of inactivity I load one page of the application, it displays nothing. After a reload it does display correctly. After some time of inactivity the result again is empty. and on reload it is correct. and so on. On the log I can see that some parts of my code is executed (the main method, actually), but not the webapp itself. does anybody have some idea what could this be? best regards: Akos On jan. 19, 20:01, SpuriousGrowth spuriousgro...@gmail.com wrote: Hi appengine users, I'm experiencing a strange problem in which following uploading my app it is displaying ... nothing. I've been developing the app on the test appserver without a problem, and finally went to update it for the first time yesterday. The appcfg script runs without a problem. So far I've update the app several times, incremented the version number, and replaced my app with a very simple hello world example. Pointing to specific versions also has no result. I've also submitted a test with some static files. Trying to access the static file also returned *nothing*. I submitted a separate test in which a debugging message is also logged. I so far see nothing in the logs, so I don't think anything is being executed. I saw the entry about caching in the faq. As the test only includes one script, it does include a call to main. I thought this might be a propagation issue on the appengine side, but it has been a day, and I still can't access anything from the tests I submitted yesterday. My statistics do show page hits from the requests I've made to the page, but the site logs are still empty. Any suggestions would be greatly appreciated. I'm confused. Regards, SG --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Model field value choices - can the list be generated dynamically?
You can use a custom ModelChoiceField and override itslabel_from_instance() method: class SizeOptionChoiceField(ModelChoiceField): deflabel_from_instance(self, obj): return obj.code Sorry, I'm a bit late to the game but i just ran into this thread and wanted to ask that have you been able to use label_from_instance() in GAE? I used to use it Django but in GAE it just doesn't get called ever. That's why I have been using __unicode__ as well. Has anybody ran into this issue? Thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: How does this CPU limit stuff really work?
Hi, Please also read this FAQ: http://code.google.com/appengine/kb/general.html#highcpu -Marzia On Fri, Jan 16, 2009 at 8:41 PM, Josh Heitzman joshheitz...@hotmail.com wrote: http://code.google.com/p/googleappengine/issues/detail?id=240 is an issue related to the issue you raised in your post. On Jan 16, 1:31 pm, boson dan.kam...@gmail.com wrote: After a URL in the request log are the following fields (example): 200 1584ms 2571ms-cpu 4kb Am I correct in believing these are: HTTP response code, real time, CPU time, and response size? Now I get various orange and red warnings depending on the ms-cpu value (almost always when I create an entity, and often just for writing one - even simple ones). But I haven't ever seen any increase in my High CPU Requests on the quota page. Is this normal? I've read these pages, but I'm still not sure what's going on here.http://code.google.com/appengine/docs/quotas.html#Resourceshttp://code.google.com/appengine/articles/quotas.html The first page says Datastore CPU time does not count towards the high CPU threshold, but apparently it IS included in the value in the request log where the warning comes from. Is there a breakdown anywhere of whether this time is in user CPU or DS CPU? Also with the amount of CPU time reported in the request log, it seems that even modest traffic will kill the CPU Time quota, as even the most basic DS write operations with a handful of properties seem to often take ~1000ms-cpu (even when the request itself takes less time). I'm not even sure what questions to ask here, so if you can answer the obvious unasked ones too please do so. I'm rather confused by all this, but am hoping it's more obvious than it seems right now... Thank you. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Can not delete entity using Data Viewer and a GQL query.
Hi, We determined the issue here was that the carriage returns in the data viewer were not being validated when the delete request was called. Removing the return in the query fixed the issue. -Marzia On Sat, Jan 17, 2009 at 10:15 AM, James Ashley james.ash...@gmail.com wrote: This sounds to me like something that should be reported as a bug. And whoever wrote that error message should be punished with at least 10 papercuts. But that's just me. G On Jan 11, 3:33 pm, murexconsult...@googlemail.com robin_ow...@hedge-row.co.uk wrote: There was a bug in my app and some bad data got into the Datastore. So I want to delete some data. The models have a number of items so rather than paging through them all 20 at a time to find it I ran the GQL query: SELECT * FROM UserUpdates WHERE windAngle=328 This returns one row as expected. I then click on the tickbox beside it and click on Delete. I then get a dialog box asking if I am sure to which I say yes. I then get the error displayed in a red box at the top saying The URL to forward to once the request is fulfilled - Yes the error is a partial sentence and makes no sense. The item is NOT deleted. This is happening to all 4 of my models. However 2 of them only have a few hundred entries, so I was able to page through, find the item and delete it. When I paged through, the deleting was successful. I think that there must be a bug in the data viewer when removing data found using a gql query. Thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Why still get DownloadError exception when fetch a large file?
Hi,
This error indicates that the download is taking too long to complete.
-Marzia
On Sat, Jan 17, 2009 at 6:22 PM, Teng Yao tors...@gmail.com wrote:
Here is my test code:
#!/usr/bin/evn python
# -*- coding: utf8 -*-
from google.appengine.api import urlfetch
data = urlfetch.fetch('http://www.kernel.org/pub/linux/kernel/v2.6/
patch-2.6.28.bz2',
allow_truncated=True)
print 'Content-Type: text/plain'
print
print str((data.status_code, data.headers,
data.content_was_truncated))
and the online page is http://naive.appspot.com/test
the log:
class 'google.appengine.api.urlfetch_errors.DownloadError':
ApplicationError: 5
Traceback (most recent call last):
File /base/data/home/apps/naive/1.330777991388937356/
test.py, line 7, in module
allow_truncated=True)
File /base/python_lib/versions/1/google/appengine/api/
urlfetch.py, line 273, in fetch
raise DownloadError(str(e))
Why I still get DownloadError exception instead of truncated data?
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: exploring appengine cron
Interestingly, the SDK's antlr definitions are incompatible with the version of antlr invluded in the sdk, so I had to rename lib/antlr3 and install 3.1.1 from http://www.antlr.org/download/Python In my case, this statement is misleading. lib/antlr3 is included in the .google_appengine/lib folder, but the Django AppEngine Helper project wasn't referencing it. That project released a super-minor update (r68) that includes antlr3 in the python path. Moving to this most recent version corrected the antlr3 issue without having to install it separately. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Google Apps dashboard not recognizing Google App Engine/CNAME record
Hi, You must remove the mapping from the Google Apps personalized start page before attempting to add the 'www' mapping for your App Engine app. After it is removed, you should be able to add the mapping successfully for your app. -Marzia On Mon, Jan 19, 2009 at 9:41 AM, Benjamin Tseng tseng@gmail.com wrote: We currently have xhibitr.com registered under DreamHost with Google Apps (Standard Edition) and have been trying to set up our appengine application (at xhibitr.appspot.com) so that www.xhibitr.com forwards to xhibitr.appspot.com The instructions on the Google page ask us to set up a CNAME record (so we created one to link www to ghs.google.com) as confirmed by DNSstuff (http://private.dnsstuff.com/tools/customlookup.ch? formaction=DNSLOOKUPname=www.xhibitr.comr=235660detail=0type=CNAME), but we are unable to set up URL forwarding from the Google Apps panel. We are confused as we were able to set this recognition for widget.xhibitr.com (http://private.dnsstuff.com/tools/customlookup.ch? formaction=DNSLOOKUPname=widget.xhibitr.comr=235660detail=0type=CNAME). Does anyone have any ideas why this is happening? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Having a strange problem viewing my app
On Tue, Jan 20, 2009 at 1:20 PM, csellengoapplikacio wrote: When after some time of inactivity I load one page of the application, it displays nothing. After a reload it does display correctly. ... does anybody have some idea what could this be? this is a really common issue and should be added to the FAQ if it is not there already (sorry, i didn't check). it is caused when you don't check if your main app file is being accessed directly, as in if __name__ == '__main__' in the code below: application = ... def main(): run_wsgi_app(application) if __name__ == '__main__': main() do the above and you'll be happy. :) -- rodrigo --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Google Apps GAE - will not register to www
Hi, Please follow the directions here for deleting the sites 'www' mapping from Google Apps before adding the 'www' mapping for your App Engine app: http://groups.google.com/group/google-appengine/web/deleting-existing-www-mapping-from-google-apps -Marzia On Mon, Jan 19, 2009 at 5:09 PM, JMerrell jonathanmerrel...@gmail.com wrote: Hi, We have converted our public website over to google app engine (great product). The google app id for the website is mp-public-website-v1 We have tested the site and it works correctly using beta.mipueblofoods.com. The mipueblofoods.com domain is using google apps. We created the cname record and everything runs great. So whats the problem I am now trying to launch the website. Firstly i deleted the existing DNS A record for www then i used the exact same process as we did with beta. Created a CNAME record for www and pointed it to ghs.google.com. The site is not showing up in the google apps domain. The site is also not reachable. via www.mipueblofoods.com Please help. Jonathan --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Having a strange problem viewing my app
On Tue, Jan 20, 2009 at 3:52 PM, Rodrigo Moraes wrote: this is a really common issue and should be added to the FAQ if it is not there already (sorry, i didn't check). uh, an update. it is in the FAQ [1]. see: Q: The first time I load my application, it is blank. After that it works fine. What is wrong? A: This is due to the way that App Engine handles app caching. To fix it, simply include this at the bottom of your file: if __name__ == __main__: main() [1] http://knol.google.com/k/marce/app-engine-community-faqs/vkzeph4si12v/ --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] app-engine-patch : 'User' has no attribute 'objects' ?
Hey there,
I've been playing around with app-engine-patch for Django on AE, and
I've been pretty happy with it so far. But I've run into a bit of bump
on the road.
As per the Django documentation, I'm trying to create a User like so:
from django.contrib.auth.models import User
...
user = User.objects.create_user('john', 'len...@thebeatles.com',
'johnpassword')
I'm doing this in the context of a custom form that I'm using for user
registration..I'm over-riding it's save function, and need to create
the user therein.
Problem is, I get this error:
AttributeError: type object 'User' has no attribute 'objects'
I'm probably doing something silly, I'm a bit of a python AND django
newbie
Can anyone shed some light? Thanks for much for any help!
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: Rendring data on django from ulrfetch
Hi!
Thanks for reply. Yes I tried with smaller content and it works.
However I would also need a bigger content.
I would be happy to remove the double pre tag if that will solve my
issue.
Also I would like to tell that if I store the content of my doc to
dataStore then my django can easy render that. I face problem only
when it is from fetchurl.
Thanks again.
Regards
Anand
On Jan 20, 1:52 am, djidjadji djidja...@gmail.com wrote:
Have you tried it with a smaller/shorter 'full_page_content'?
template_values = {'full_page_content': 'My Test String', }
The doc in the example is pretty big. Or after your conversion it is big.
Python complains that the data is too large for a string.
page_content = 'pre%s/pre'
My test_page_date.html contains :
pre{{ full_page_content }}/pre
Why do you need a pre-tag inside a pre-tag?
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: Deadline Exceeded, but not in my app code?
Hi, This same message is discussed in this thread: http://groups.google.com/group/google-appengine/browse_thread/thread/fc589cb2247c2806/4c8ec6aacc80873b It's basically the warm up cost of loading a non-standard Django edition. Brett C. seems to have had with trimming the Django Zip file and using 1.0.2. -Marzia On Mon, Jan 19, 2009 at 7:34 PM, tauz...@gmail.com tauz...@gmail.com wrote: I'm seeing this error message: class 'google.appengine.runtime.DeadlineExceededError': Traceback (most recent call last): File /base/data/home/apps/minitracker/4.3/main.py, line 29, in module InstallAppengineHelperForDjango() File /base/data/home/apps/minitracker/4.3/appengine_django/ __init__.py, line 329, in InstallAppengineHelperForDjango PatchDjangoSerializationModules() File /base/data/home/apps/minitracker/4.3/appengine_django/ __init__.py, line 165, in PatchDjangoSerializationModules from appengine_django.serializer.python import Deserializer File /base/data/home/apps/minitracker/4.3/appengine_django/ serializer/python.py, line 35, in module from django.utils.encoding import smart_unicode class 'google.appengine.runtime.DeadlineExceededError': It appears that the deadline exceeded error is happening during an import of some sort, but not in the application code that I wrote. Any ideas? -Dave --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Exploding Index
Hi, From what you have explained, it doesn't appear as though you will have an issue with exploding indexes, provided you don't start running queries on multiple StringListProperties, and your overall entity definition does not have a lot of properties. This is typically where applications start to have issues. -Marzia On Sat, Jan 17, 2009 at 11:05 AM, Murali imural...@gmail.com wrote: I would like to request some clarification on whether the following model with the set of queries result in an exploding index. I am trying to build a quick stock notes application where we want to add some quick notes on stocks. Stocks and Tags are both list properties. But I will not make any query that include both tags and stocks at the same time. Only ONE at a time combined with created in desc order (to get last one first). I imposed a restriction of ONLY A MAX of 3 tags allowed for any row ( same is the case with 3 stocks, restricted to max of 3) class QuickNote(db.Model): description = db.StringProperty() author = db.StringProperty() status = db.StringProperty() tags = db.StringListProperty() stocks = db.StringListProperty() created = db.DateTimeProperty(auto_now_add=True) Index : - kind: QuickNote properties: - name: tag - name: created direction: desc - kind: QuickNote properties: - name: stock - name: created direction: desc 1. A single entity will never have more than 3 values in each list and never more than one list property is used in a single query. However, I need to combine with date in desc order to retrieve latest notes. (as shown above) 2. As a whole, we might have about 1000 stocks and similar range of tags. I would like to know if this data model with the given set of queries, will result in exploding index? Also, if I have 7 more (a total of 9) different List properties (similar to stocks and tags) each with the same restriction of 3 values in a list, and they are never combined (except with date in desc order), would that result in exploding index? At any time only 2 or 3 lists will have any values filled in. Thank you very much in advance for your inputs. Murali --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Reminder: App Engine chat time, tomorrow (1/21) 9-10AM
Details, as always, can be found here: http://groups.google.com/group/google-appengine/browse_thread/thread/8ea64f610b5ed428 Look forward to chatting with you! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Silicon Valley App Engine meetup *tonight*
Topic: Hacking App Engine (or how to dig into lower level APIs and customize them to your needs) Speaker: Jens Scheffler (author of App Engine Fan blog), http://blog.appenginefan.com/ Also Pete Koomen, Product Manager of App Engine, will talk about new features and provide an update on the platform progress. RSVP here: http://web.meetup.com/116/calendar/9332524/ Location: TIPS Group, 1000 Elwell Ct, Palo Alto, CA 94303 (NOTE LOCATION CHANGE) Time: 7 pm, Tuesday, Jan 20. Schedule: - Update on Google App Engine - Main Talk on Hacking App Engine - Lightning Talks (at least 3 good ones are slated) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: How does this CPU limit stuff really work?
Hi Marzia, thanks for responding. I've read that a few times actually and it's part of what is confusing. See: 1. Re: http://code.google.com/appengine/kb/general.html#highcpu That link describes a message that says: This request used a high amount of CPU, and was roughly X times over the average request CPU limit. High CPU requests have a small quota, and if you exceed this quota, your app will be temporarily disabled. However I get the orange/red text in my req log with yellow ! icon saying (on mouseover): This request used a high amount of CPU and may soon exceed its quota I've never seen the one from the docs. Is this the same message the docs are out of date, or is this a different message with a different meaning? 2. Also, the other issue: if a single Datastore put (an update) of a modestly sized (10 fields) entity is often taking ~1000ms-CPU (=1sec), I understand that doesn't count toward runtime CPU quota (right?), but it DOES count toward overall CPU Time used. So 3600 puts would take a ~CPU-hour, which costs $0.10 at the proposed rates. That's ~$0.027 / 1000 hits, assuming a page writes just one entity (eg counter/timestamp/etc). It seems like (social/consumer-oriented) apps on GAE would need dozens of ads just to break even to support the basic DS operational costs, not even including any other costs (bandwidth, additional CPU use for preparing/rendering pages, etc.). Tell me my math is wrong, or that DS puts are going to be optimized soon? I'm just having a hard time seeing how writing a single entity takes so much CPU. Thank you. On Jan 20, 9:35 am, Marzia Niccolai ma...@google.com wrote: Hi, Please also read this FAQ:http://code.google.com/appengine/kb/general.html#highcpu -Marzia --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: How does this CPU limit stuff really work?
Well as to point #1 below, wouldn't you know as I wrote that post I got my first warning in the logs. I see it is different from the exclamation icon. 01-20 12:29PM 15.424 /regions/ 200 1601ms 3270ms-cpu 7kb 69.63.176.230 - - [20/Jan/2009:12:29:17 -0800] POST /regions/ HTTP/ 1.1 200 7612 - - W 01-20 12:29PM 17.022 [W] This request used a high amount of CPU, and was roughly 3.7 times over the average request CPU limit. High CPU requests have a small quota, and if you exceed this quota, your app will be temporarily disabled. Now this was for a request that did a single query to load 3 small entities, and didn't even write anything at all to DS. I'm actually seeing other timing warnings, so I hope it's GAE stuttering in general. I'm beginning to worry that this platform isn't going to work out for anything other than serving the most basic pages right out of memcache. On Jan 20, 12:39 pm, boson dan.kam...@gmail.com wrote: Hi Marzia, thanks for responding. I've read that a few times actually and it's part of what is confusing. See: 1. Re:http://code.google.com/appengine/kb/general.html#highcpu That link describes a message that says: This request used a high amount of CPU, and was roughly X times over the average request CPU limit. High CPU requests have a small quota, and if you exceed this quota, your app will be temporarily disabled. However I get the orange/red text in my req log with yellow ! icon saying (on mouseover): This request used a high amount of CPU and may soon exceed its quota I've never seen the one from the docs. Is this the same message the docs are out of date, or is this a different message with a different meaning? 2. Also, the other issue: if a single Datastore put (an update) of a modestly sized (10 fields) entity is often taking ~1000ms-CPU (=1sec), I understand that doesn't count toward runtime CPU quota (right?), but it DOES count toward overall CPU Time used. So 3600 puts would take a ~CPU-hour, which costs $0.10 at the proposed rates. That's ~$0.027 / 1000 hits, assuming a page writes just one entity (eg counter/timestamp/etc). It seems like (social/consumer-oriented) apps on GAE would need dozens of ads just to break even to support the basic DS operational costs, not even including any other costs (bandwidth, additional CPU use for preparing/rendering pages, etc.). Tell me my math is wrong, or that DS puts are going to be optimized soon? I'm just having a hard time seeing how writing a single entity takes so much CPU. Thank you. On Jan 20, 9:35 am, Marzia Niccolai ma...@google.com wrote: Hi, Please also read this FAQ:http://code.google.com/appengine/kb/general.html#highcpu -Marzia --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Ancestor is performance
On Jan 19, 7:10 am, Tony Arkles t.ark...@gmail.com wrote: In a thread [1], and in the documentation [2], it says that setting ancestors doesn't affect performance, but I'm not sure that this is the case. ... The measured ms-cpu in the request logs comes out WAY smaller for the ANCESTOR IS query (roughly 3,000ms-cpu vs. 30,000 ms-cpu for 1,000 entities, and roughly this same ratio for smaller queries) the important distinction to make here is between performance and cost. the thread and doc you cited are correct in that ancestor queries don't differ in performance from non-ancestor queries. however, they may differ in their CPU cost, which is what you noticed. On Jan 19, 3:42 pm, Alexander Kojevnikov alexan...@kojevnikov.com wrote: All entities in a group are stored in the same datastore node. I guess this means that entities from the same group are stored close to each other. When your query uses ANCESTOR IS, the query engine can take advantage of this. Just a speculation though... this is definitely correct. the query engine can take advantage of this in some kinds of queries, but most ancestor queries use a composite (ie developer-defined) index. those queries don't take advantage of the entity group locality. another point i'd reiterate is that regardless of the filters, ancestor, and sort orders you use, query performance should generally be the same. a query consists of a single, bounded, bigtable scan over an index table, along with individual row lookups for each result entity. details in http://snarfed.org/space/datastore_talk.html . this means that query performance will depend on the number and size of the result entities fetched, but not (generally) on the query itself. the one exception is merge join queries, ie queries that include only equality filters, and maybe an ancestor, but no sort orders. those queries are implemented using a somewhat more expensive algorithm. it's still roughly O(n) in the number of result entities fetched, but it has a higher constant factor. this is described in the slides linked above, and has been discussed in more detail in other threads on this group. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: how to do both filter and order
On Jan 20, 6:05 am, Barry Hunter barrybhun...@googlemail.com wrote: Its not strictly a gql limitation, but rather a datastore limitation. http://code.google.com/appengine/docs/python/datastore/queriesandinde... correct. if you have both inequality filter(s) and sort order(s), the first sort order must be on the same property as the inequality filter (s). this is a fundamental datastore limitation, unfortunately, and one that we have no plans to remove any time soon. If your 'date' property really is a date, and not a date+time, you should be ok. actually, this limitation is unrelated to property type. (hopefully i'm just misunderstanding your point here...) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] 50% of requests to gae lost
Hello, I am using a Flash client to connect to GAE and am noticing about half of my requests seems to disappear. Looking at my app log I see the requests in question: 26.81.3.12 - - [20/Jan/2009:13:37:56 -0800] POST /gae HTTP/1.1 200 0 file:///C|/work/Projects/dev/appEngine/test/static/pyTest.swf - I noticed the 0 for message length (larger number when its working). I am using pyamf and am not sure if that can be responsible. Has anyone else run into this? This behavior has been consistent for a couple months now. It seems only occur when I first start a session, subsequent calls seem to mostly connect properly Thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: app-engine-patch : 'User' has no attribute 'objects' ?
On Jan 20, 10:28 am, peterk peter.ke...@gmail.com wrote:
...
AttributeError: type object 'User' has no attribute 'objects'
out of curiosity, are you importing the app engine User class after
the django User class? e.g. something like:
from django.contrib.auth.models import User
...
from appengine.api.users import User
if so, it's using the app engine User class. try fully qualifying your
User references, e.g.:
from django.contrib.auth import models
...
from appengine.api import users
...
user = models.User.objects.create_user('john',
'len...@thebeatles.com', 'johnpassword')
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: how to do both filter and order
2009/1/20 ryan: On Jan 20, 6:05 am, Barry Hunter wrote: If your 'date' property really is a date, and not a date+time, you should be ok. actually, this limitation is unrelated to property type. (hopefully i'm just misunderstanding your point here...) Ah, I was just saying if 'date' is really a date, the sorting by date first wouldn't matter to the query - because they would all be the same date. Because date yesterday could be the same as date = today - so all entries would have the same date. (although that made the (unfounded) assumption there would be no future dates, oops!) - thinking now that would mean the inequality could be changed to a equals ;) but as its a datetime its irrelevant anyway as the query isn't going to work! :( -- Barry - www.nearby.org.uk - www.geograph.org.uk - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: 50% of requests to gae lost
See the last question in the community FAQ: http://knol.google.com/k/marce/app-engine-community-faqs/vkzeph4si12v/1# On Jan 21, 8:59 am, ten_foot_ninja spitko...@gmail.com wrote: Hello, I am using a Flash client to connect to GAE and am noticing about half of my requests seems to disappear. Looking at my app log I see the requests in question: 26.81.3.12 - - [20/Jan/2009:13:37:56 -0800] POST /gae HTTP/1.1 200 0 file:///C|/work/Projects/dev/appEngine/test/static/pyTest.swf - I noticed the 0 for message length (larger number when its working). I am using pyamf and am not sure if that can be responsible. Has anyone else run into this? This behavior has been consistent for a couple months now. It seems only occur when I first start a session, subsequent calls seem to mostly connect properly Thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: app-engine-patch : 'User' has no attribute 'objects' ?
Hey Ryan,
Thanks for the reply :)
I'm not importing the app engine user class at all.
This is what my forms file looks like, for this custom form:
from django import forms
from django.contrib.auth.models import User
class RegistrationForm(forms.ModelForm):
class Meta:
model = User
def save(self, new_data):
u = User.objects.create_user(new_data['username'],new_data
['email'],new_data['password'])
u.is_active = False
u.save()
return u
The form is generated out of the model User, and for that, it seems to
find the django user model fine - the generated form is as you'd
expect for that model.
I tried fully qualifying the call to User in the save function by
using django.contrib.auth.models.User.objects.create_user.. but I
wound up getting an error saying that global name 'django' is not
defined. I tried qualifying the name as you suggest in your post, by
using
from django.contrib.auth import models
and then: models.User ... but this seems to cause errors elsewhere...
Thanks,
On Jan 20, 10:05 pm, ryan ryanb+appeng...@google.com wrote:
On Jan 20, 10:28 am, peterk peter.ke...@gmail.com wrote:
...
AttributeError: type object 'User' has no attribute 'objects'
out of curiosity, are you importing the app engine User class after
the django User class? e.g. something like:
from django.contrib.auth.models import User
...
from appengine.api.users import User
if so, it's using the app engine User class. try fully qualifying your
User references, e.g.:
from django.contrib.auth import models
...
from appengine.api import users
...
user = models.User.objects.create_user('john',
'len...@thebeatles.com', 'johnpassword')
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: Rendring data on django from ulrfetch
If I fetch the given page I get a HTML file of size ~51000 bytes. If I just save the text of the document I need ~11000 bytes. If you find this on the development server you can edit the django file and insert some debug. What are the 'bits' that need to be joined? There individual length? How many 'bits' can you join (use slices - bits[:n])? These debug texts could be the result of the function instead of the join. What is the difference for the fetchurl and the dataStore version? 2009/1/20 anand innu.an...@gmail.com: Also I would like to tell that if I store the content of my doc to dataStore then my django can easy render that. I face problem only when it is from fetchurl. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] dev_appserver.py missing after an GAE update
Hi GAE was automatically updated today. Since then I can no longer run dev_appserver.py on my Mac.Any ideas? Thanks Viðar --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: hiding private key
Dave, You seem to be saying that there is no easy way to protect a private key short of writing some code to automate the process of removing and replacing the key from my .py when I upload to the svn and remembering to do so each time. I am not familiar with writing a little script like you suggest, so I could use some guidance there. But that is beyond what I can expect, and you have been most helpful, already. Thanks. Btw, I have another question about the svn, but I will start a new thread about that, perhaps. On Jan 20, 4:09 pm, David Symonds dsymo...@gmail.com wrote: Okay, I see where you're coming from. Your best bet is probably to auto-generate or manually edit a tiny .py file that you don't check in to SVN (or maybe check in a secret-key.py.template with thekey replaced with InsertKeyHere). Then you could write a little script that pulls your real secretkeyfrom a file on your own computer before uploading your app. Dave. Brian --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: dev_appserver.py missing after an GAE update
Start the GoogleAppEngineLauncher application. It will re-create the symlinks. (Annoying, I know. I believe the issue has to do with the permissions the updater has when it runs.) -- Dan On Tue, Jan 20, 2009 at 1:43 PM, pjesi vidarsv...@gmail.com wrote: Hi GAE was automatically updated today. Since then I can no longer run dev_appserver.py on my Mac.Any ideas? Thanks Viðar --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Fetch callback
And don't forget the '?' character
test = urlfetch.fetch('http://yourappid.appspot.com/check?'+check)
2009/1/19 Gipsy Gopinathan gipsy.ra...@gmail.com:
I think you have to use the absolute path in your fetch call
ie test = urlfetch.fetch('http://yourappid.appspot.com/check'+check)
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] Re: what is wrong with Category.all().filter(c_name=,'ddd'),return nothing?
2009/1/20 dd wjtbo...@gmail.com: yes ,you are right. In the first instance i ignore the space character , And think it is not important. Is there anyother one like me ? I also fell for this bug. I asked this group and got this answer. I think they added a note for this in the documentation fir filter() after that. This is my fault.and luckily i find it. thank djidjadji! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Ok I know it's something really dumb but how to upload
Those are all fine options. But the real answer is to write 2 or 3 .BAT files (start your server, upload, and *save to source control* -- that's the most important one) and install the Windows Command Prompt Here extension. :-/ Good luck, James On Jan 19, 6:10 pm, djidjadji djidja...@gmail.com wrote: You can copy and paste by using the System menu of the window. You can open this menu by using Alt-Space or click on the top left icon in the titlebar (for a cmd window it is a small c:\) In this menu you find a submenu for clipboard operations. If you want to copy text to the clipboard you first have to Mark the text and then press enter. 2009/1/19 dartdog dartd...@gmail.com: Just this typing will be a real drag since the conventional Cntrl C and Ctrl V don't work in cmd shell.. Back to the books, but then I suppose the real solution it to pack the whole thing in a bat file!! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: how to do both filter and order
Then, how can I do the hot thing? The image class has a datetime property 'date' and a int property 'liked'. I need to get the images after yesterday and then order them by liked. Thanks. On Tue, Jan 20, 2009 at 1:58 PM, ryan ryanb+appeng...@google.comryanb%2bappeng...@google.com wrote: On Jan 20, 6:05 am, Barry Hunter barrybhun...@googlemail.com wrote: Its not strictly a gql limitation, but rather a datastore limitation. http://code.google.com/appengine/docs/python/datastore/queriesandinde... correct. if you have both inequality filter(s) and sort order(s), the first sort order must be on the same property as the inequality filter (s). this is a fundamental datastore limitation, unfortunately, and one that we have no plans to remove any time soon. If your 'date' property really is a date, and not a date+time, you should be ok. actually, this limitation is unrelated to property type. (hopefully i'm just misunderstanding your point here...) -- Stay hungry,Stay foolish. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] CPUHotWarning Pattern
Hey guys,
I came up with this pattern to use when pages might need to create a
few objects, and such creations would (sadly) exceed the page's CPU
limit and go against your quota. It's a way to ask the browser to
redirect back to the same page as each object is created, but without
cluttering your code with such logic. Feedback is welcome.
P.S. I retyped this to clean it up from my app, so there may be some
typos.
*** exceptions.py:
class CPUHotWarning(Exception):
Raised when a lot of 'CPU' work has taken place (hint to
redirect).
def __init__(self, context=?, value=None):
self.context = context
self.value = value
def __str__(self):
return %s: %s % (self.context, repr(self.value))
*** model.py:
class MyModel(db.Model):
def get_cached_or_create(key_name):
obj = memcache.get('MyModel_%s' % key_name)
if obj:
return obj
obj = MyModel.get_by_key_name(key_name)
if obj:
memcache.add('MyModel_%s' % key_name, obj)
return obj
obj = MyModel(key_name=key_name)
obj.put()
raise CPUHotWarning(MyModel.get_cached_or_create() created:
, obj)
*** handler.py:
class MyPage(webapp.RequestHandler):
def get(self):
try:
obj1 = MyModel.get_cached_or_create(key_name1)
obj2 = MyModel.get_cached_or_create(key_name2)
obj3 = MyModel.get_cached_or_create(key_name3)
except CPUHotWarning, w:
logging.debug(Redir self on CPUHotWarning: %s % w)
self.redirect_self()
return
# do stuff with obj1, obj2, obj3 here.
# render page here.
^^^ This example would, for the first request, create obj1, redirect,
create obj2, redirect, create obj3, redirect, and then render.
Subsequent requests would just get the cached values and render with
no redirects.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine group.
To post to this group, send email to google-appengine@googlegroups.com
To unsubscribe from this group, send email to
google-appengine+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en
-~--~~~~--~~--~--~---
[google-appengine] is gaeutilities sessions the only 3rd party session manager?
can anyone recommend / mention a session manager other than the one in gaeutilities? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: is gaeutilities sessions the only 3rd party session manager?
On Tue, Jan 20, 2009 at 10:40 PM, jeremy jeremy.a...@gmail.com wrote: can anyone recommend / mention a session manager other than the one in gaeutilities? Beaker works with GAE: http://beaker.groovie.org/ -- Ian Bicking | http://blog.ianbicking.org --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: is gaeutilities sessions the only 3rd party session manager?
can anyone recommend / mention a session manager other than the one in gaeutilities? app-engine-patch [1] supports Django sessions [2] [1] http://code.google.com/p/app-engine-patch/ [2] http://docs.djangoproject.com/en/dev/topics/http/sessions/ --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Model.put() Override?
The most recent SDK (1.1.8) now allows hooks, and that seems to be the best way to hack datastore puts. Jens (http://blog.appenginefan.com/) has started to blog about use of the hook feature and gave two examples at our local App Engine meetup tonight. Stay tuned to his blog for a good explanation. In the meantime, look at appengine.api.apiproxy_stub_map.py and you'll see some hook methods. You can register methods to run pre- or post- put. If you supply a hook at this level of the API, you can use your hack even when bypassing the Model API. On Jan 17, 11:15 am, James Ashley james.ash...@gmail.com wrote: The simple answer seems to be override the db class. That's totally off the top of my head, and it may be completely unrealistic. Something like (totally untested and almost definitely wrong. Consider it pseudo-code): class my_db(google.ext.db): def put(self, *objects, **kwargs): for o in objects: o.pre_put() super(google.ext.db, self).put(*objects, **kwargs) Then the models that were overriding put() could put that override code in pre_put() instead (and change put() to just call that before calling super().put()...). You'd have to juggle the nuances of things like post_put(), and any side-effects. But it seems like a reasonable compromise. On Jan 14, 2:22 pm, boson dan.kam...@gmail.com wrote: That is a curious situation. I would like to know also if there is a way to inject code into the put-stream regardless of method called, as I have various put() overrides as well. On Jan 13, 9:45 pm, Devel63 danstic...@gmail.com wrote: I overrode the put method on a class derived from Model, primarily because I wanted to do some accounting work when a new object was saved (in the simplest case, just keeping track of a counter). It does its work, then calls super. It works fine. Until I use db.put([ob1,obj2,obj3]) to save a bunch of these, and then of course the individual object.put() functions are never called. Is there a best practice for this? I really liked having it in the put, because then no caller needed to know about it, and it just took care of itself. Is the best thing to precede every put call with an explicit put_prep call? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
