On Sunday, December 29, 2013 9:11 PM, Tobias M. t...@tobix.eu wrote:
prefix/bin/pyvenv ~/my_venv
source ~/my_venv/bin/activate
wget python-distribute.org/distribute_setup.py
python distribute_setup.py
Hi, can i ask why the name ~/my_venv/ .. is that just to indicate ~ as the
home
want just for virtualenvs but i wonder if it
would replace my other 3.3 as the default on the command line?
On Wednesday, December 25, 2013 1:46 PM, Lolo Lolo losermelo...@yahoo.com
wrote:
On Wed, Dec 25, 2013 at 2:16 AM, Tobias M. t...@tobix.eu wrote:
Is this the error you get when executing
On Wed, Dec 25, 2013 at 2:16 AM, Tobias M. t...@tobix.eu wrote:
Is this the error you get when executing distribute_setup.py?
urllib.error.URLError: urlopen error unknown url type: https
Thank you so much Tobias. And yes, that was the exact error message
On Tue, Dec 24, 2013 at 11:36 PM,
ive struggled all day to install pip on ubuntu 12.04 for python 3.3 . The only
pip in the apt-get cache is for python 2. i tried to download pip from source
but setuptools is missing when it tries to import it. This made me download
setuptools with apt-get but the version there is only for
http://pictmania.com/tez.php___
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I'm doing a test database with sqlite and have run into some problems. in my
1st table i have an id field:
id INTERGER Primary Key
the database has a few more fields, but when i insert into it, i leave the id
field empty as it should be done automatically, but sql complains with an error
what does your insert statement look like? According to the documentation
(http://www.sqlite.org/faq.html#q1):
whenever you insert a NULL into that column of the table, the NULL
is automatically converted into (1 + the highest value).
The insert statement should look like:
INSERT INTO
thanks so much for the code sample eryksun. its working perfectly now:)___
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Thanks for the help guys
Scripts\activate.bat is a relative path, assuming your current working
directory is that of the virtual environment.
your suggestion work. Initially i was doing Scripts/activate or
Scripts/activate.bat. I guess it didnt like / and i didnt realise the
difference. I
Microsoft's C/C++ runtime only
uses double quotes. So just change it to the following:
python -c import googlemaps
Thanks this solved the issue, now another issue has been thrown. Just not my
day. after the 1st module error happens, they show the correct way to install
google maps, i
im not sure if anyone is familiar with virtualenv but im tryng to follow a
tutorial that has asked me to install virtualenv. i downloaded it in the form
of a tar file and extracted it. There was no .exe file to install. The tutorial
asks for me to type this code :
$ virtualenv
Thanks for your response guys:
what happens if you cd to the directory where you untarred the file, then
run python setup.py install
This seems to have done the trick!
It's an honour to be communicating with the world's last Vista user ;-)))
lol And this was very uncalled for
guys having got the install to work, a part of the process fails me.. the full
code instruction is:
$ virtualenv --no-site-packages gmapenv
$ cd gmapenv
$ ls
bin/ include/ lib/
$ . bin/activate
since im on windows i used dir instead of ls, but this line:
$ . bin/activate
is not
The dot (.) command is used to source a file, It executes Unix like commands
in bin/activate. Not relevant when you're on windows. Is there a .bat or
.cmd file instead?
oh i had no idea.. i found the activate file inside a folder name Scripts
(instead of bin) and and tried the same
Run Scripts\activate.bat if your shell is cmd, or Scripts\activate.ps1
if you're using PowerShell. These are shell scripts. Do not run them
with Python.
I have to get some sleep but i believe i got the installation in the right
version it also installed
on socket programming. if as a client or server, the information being sent has
a buffer size on 2048, will this retrieve all data below 2KB? or can it be
exceeded with say 2100? or does 2100 fall under 3KB?___
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Does this help?
THANKS!! Yes it definately helped. everything is so much clearer now. i always
used to wonder about the u syntax in python 2___
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using a socket im trying to send a message between connections. it was a string
and my python complained:
TypeError: must be bytes or buffer, not str .. so i put a b infront of the
string. now this works fine but the problem is after recieving this message, i
need to send it back with an int
You can use bytes() function:
bytes('%d' % 3, 'utf-8')
b'3'
-m
thanks this has solved everything. can i ask if this is an issue only in python
3 where sockets cant send strings? the docs state the argument is a string, but
i believe that was for 2.7. I knew nothing about b'' or bytes()
I finished the tutorial and must say i am very happy. Ill probably go over it
again while writing some test dbs. The SQL command line still troubles me
I'm not running it from Python I'm running it from the OS command line.
You need to open a CMD shell window and cd to your SQL database folder
im working through alan's sql tutorial. i have a few questions from there but
1st i wanted to try out an example in Core python's sql example.
import sqlite3
cxn = sqlite3.connect('sqlite_test/test')
cur = cxn.cursor()
after this i created a table called users and inserted some data. then i
You are missing cur.execute('SELECT * from users')
thanks:) this has fixed the 1st issue.
guys i still cant use the command line. but i guess i dont really mind as i
can just make a .py file...
i am having a lot of fun reading through alan's tutorial, everything is
becoming very clear
I'm not running it from Python I'm running it from the OS command line.
You need to open a CMD shell window and cd to your SQL database folder
(E:\PROJECTS\SQL in the example above) and then run sqlite3.
thanks ill give this a try.
We can logically split it like this
and putting them
due to the last 2 posts i was able to locate and delete the Iconcache.db
through cmd. But after restarting, even though i have the refreshed cache, the
icons are still not displaying properly. Will that website
http://www.trishtech.com/winxp/rebuild_icon_cache_in_windows_xp.php provide an
Check the output of the following command:
reg query HKLM\Software\Classes\Python.File\DefaultIcon
For me the value is C:\Python33\DLLs\py.ico.
i get: 'reg' is not recognized as an internal or external command, operable
program or batch
System32 should be on the PATH, and reg.exe should be available in XP.
C'est la vie. Try %windir%\System32\reg.exe instead of reg. No
rush. It's just an icon.
sorry eryksun its my fault i havent been clear... im actually using windows
vista not xp. i mixed your new command with the old but did
Hey all, i am running python 3.0 but i realized a lot of modules that support
version 3 do not support 3.0. now i want to install Python 3.3 but im worried
the two versions (3.0 and 3.3) might confuse my machine. i don't want to lose
my work in 3.0 and i installed some modules and saved some
Python 3.3 will definitely install independently of 3.0 on Windows. It's only
the minor versions that happen in place, like going from 3.3 to 3.3.1
If you're running your scripts explicitly, by something like:
python myscript.py
then you should be able to say
python3.3 myscript.py
or
thanks for the recommendations. I think i will try a smaller framework first
(haven't decided which) to learn how it all works without the additional
features. Then probably will go for Django after i get comfortable working with
the web ___
I don't know how that's working. There are no executables or batch
files with those names in the default installations. It's always
python.exe. Plus the default install options don't muck with the
PATH environment variable. Did you rename (or NTFS symlink) the
executables and add the install
(Please get the quoting right in your messages. Either you've got a
brain-dead mail program, or you're trying to bypass it's methods.
On your last message you attributed Eryksun's comments as though they were
your own.)
sorry this is yahoo's fault, i have to manually insert the in
Installing 3.3 associated .py files with %windir%\py.exe, but it seems
the icon cache wasn't refreshed. You can trigger a refresh by setting
any default in the Default Programs control panel applet. If that
fails, you can manually delete the cache from the cmd shell:
del /a
Like everything in my tutorial the intention is to get you to the point where
you can do the basics yourself but also read and understand the in depth
tutorials when you need to go there.
i read through some of your tutorial last night and its definately what i need.
so i will complete
Welcome to the world of software development. GUIs like Windows are great for
doing simple things but they can't compete with command line tools for doing
powerful things quickly. So pretty much every programmer has to get used to
using the command line sooner or later.
If you are not used to
This should be relevant:
http://www.voidspace.org.uk/python/articles/command_line.shtml
in searching for command line tutorials i also came across Powershell and
noticed commands that work in one don't work in the other. Would you recommend
Powershell over
Since you use python 3 you will need to download the file:
distribute_setup.py. To do so you will need a web browser or the command
line tool curl. I use Firefox and when I click on the url you give below it
immediately offers to download the required file.
thanks i tried it on firefox
He is showing you what to expect. Where ever you see a line starting with
C:\ that is what he typed into the command line session, and the lines that
follow is the program you are installing informing you what it is doing.
(Until you get to the next C:\ or the end)
i managed to install
problems else where. i will look for some easy install tutorials
If you just want to know about SQL databases you could try my tutorial topic
(only in the V2 version at the moment but it's nearly identical on V3) It
uses SQLite which is part of standard Python, although you can also
Hi all. Im working through a database tutorial in a book called Core Python
Applications. On page 290 it asks of me to install something though its not
clear what it is. I think it has to do with SQLAlchemy. It says if you use
Python 3 you'll need to get distribute first. You'll need a web
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