Re: compiling matplotlib in virtual env

> I been trying to compile matplotlib in a python3.4 virtual env using > pip version 1.7 on Fedora 22. I am in about 3 weeks learning python > and Django so I am not clear on the error response to: > ... > File "/usr/lib64/python3.4/distutils/version.py", line 343, in _cmp > if self

compiling matplotlib in virtual env

Hello everyone, I been trying to compile matplotlib in a python3.4 virtual env using pip version 1.7 on Fedora 22. I am in about 3 weeks learning python and Django so I am not clear on the error response to: commmand = pip3 install matplotlib error message = Traceback

Re: Generating a vector from successive multiplications of another vector from an initial value

Às 23:36 de 01-10-2015, Oscar Benjamin escreveu: > > On Thu, 1 Oct 2015 21:51 Paulo da Silva > wrote: ... > > V * np.cumprod(vec) > Thank you very much Oscar and Duncan. I googled a lot for such a function. Unfortunately the word "cumulative" didn't co

Re: The Nikola project is deprecating Python 2.7 (+2.x/3.x user survey results)

On 10/1/2015 12:26 PM, Chris Warrick wrote: The Nikola developers decided to deprecate Python 2.7 support. Starting with v7.7.2, Nikola will display a warning if Python 2.7 is used (but it will still be fully supported). In early 2016, Nikola v8.0.0 will come out, and that release will not suppor

Re: Pandas Left Merge with xlsx with CSV producing null value columns in output

On 01/10/2015 16:03, kbtyo wrote: I would appreciate any feedback on the following question that I have raised here: http://stackoverflow.com/questions/32889129/pandas-left-merge-with-xlsx-with-csv-producing-null-value-columns-in-output Thank you for your feedback and support. I was going t

Re: Generating a vector from successive multiplications of another vector from an initial value

On 01/10/15 21:45, Paulo da Silva wrote: > Hi all. > > What is the fastest way to do the following: > > I have an initial value V and a vector vec of (financial) indexes. > I want to generate a new vector nvec as > > V, V*vec[0], V*vec[0]*vec[1], V*vec[0]*vec[1]*vec[2], ... > > A numpy vectoriz

Re: Check if a given value is out of certain range

On Thu, Oct 1, 2015 at 3:03 PM, Ian Kelly wrote: > On Thu, Oct 1, 2015 at 3:45 PM, John Gordon wrote: > > In <87r3le1ht3@elektro.pacujo.net> Marko Rauhamaa > > writes: > >> Wouldn't > > > >>x < 0 or 10 < x > > > >> be even more visual? > > > > [SNIP] > > > > Another strike is that the c

Re: Check if a given value is out of certain range

On 01/10/2015 19:18, Steven D'Aprano wrote: On Thu, 1 Oct 2015 08:31 am, Mark Lawrence wrote: What is so "yuck" about that? What would you do instead? It seems like the best solution to me. Easy to read, fast to execute. I have to parse those damn brackets and then figure out the inverted

Re: Only getting the first 6 lines

On 01Oct2015 23:58, Cecil Westerhof wrote: I want to get the first 6 lines of ps output. For this I use: from subprocess import check_output ps_command = ('ps', '-eo', 'user,pid,pcpu,pmem,stat,start,time,cmd', '--sort') me

Re: Only getting the first 6 lines

On Thu, Oct 1, 2015 at 3:58 PM, Cecil Westerhof wrote: > I want to get the first 6 lines of ps output. For this I use: > > from subprocess import check_output > > ps_command = ('ps', '-eo', 'user,pid,pcpu,pmem,stat,start,time

Re: ConnectionError handling problem

On 30Sep2015 23:56, Laura Creighton wrote: In a message of Thu, 01 Oct 2015 07:30:59 +1000, Cameron Simpson writes: Most likely the Ctrl-C interrupts whatever system call is hanging, causing it to return (failed, probably with errno EINTR). And the python program resumes because the OS system c

Re: Generating a vector from successive multiplications of another vector from an initial value

On Thu, 1 Oct 2015 21:51 Paulo da Silva wrote: Hi all. What is the fastest way to do the following: I have an initial value V and a vector vec of (financial) indexes. I want to generate a new vector nvec as V, V*vec[0], V*vec[0]*vec[1], V*vec[0]*vec[1]*vec[2], ... A numpy vectorized solution

Re: Check if a given value is out of certain range

On Thu, Oct 1, 2015 at 3:45 PM, John Gordon wrote: > In <87r3le1ht3@elektro.pacujo.net> Marko Rauhamaa > writes: >> Wouldn't > >>x < 0 or 10 < x > >> be even more visual? > > [SNIP] > > Another strike is that the code isn't consistent with itself; it puts the > variable on the left in th

Only getting the first 6 lines

I want to get the first 6 lines of ps output. For this I use: from subprocess import check_output ps_command = ('ps', '-eo', 'user,pid,pcpu,pmem,stat,start,time,cmd', '--sort') message = '\n'.join(check_output(ps_command + (

Re: Question about regular expression

On Oct 2, 2015 12:35 AM, "Denis McMahon" wrote: > > On Thu, 01 Oct 2015 01:48:03 -0700, gal kauffman wrote: > > > items = s.replace(' (', '(').replace(', ',',').split() > > > > items_dict = dict() > > for item in items: > > if '(' not in item: > > item += '(0,0)' > > if ',' not in

Re: Check if a given value is out of certain range

In <87r3le1ht3@elektro.pacujo.net> Marko Rauhamaa writes: > > I wasn't commenting directly to the "ask not..." quote; I was > > referring upthread to the choice between > > > > not 0 <= x <= 10 > > > > and > > > > x < 0 or x > 10 > > > > Both are of course understandable, but in my op

Re: Question about regular expression

On Thu, 01 Oct 2015 15:53:38 +, Rob Gaddi wrote: > There's a quote for this. 'Some people, when confronted with a problem, > think “I know, I'll use regular expressions.” Now they have two > problems.' I actually used 2 regexes: wordpatt = re.compile('[a-zA-Z]+') numpatt = re.compile('[0-

Re: Question about regular expression

On Thu, 01 Oct 2015 01:48:03 -0700, gal kauffman wrote: > items = s.replace(' (', '(').replace(', ',',').split() > > items_dict = dict() > for item in items: > if '(' not in item: > item += '(0,0)' > if ',' not in item: > item = item.replace(')', ',0)') > > name, raw_

Re: Generating a vector from successive multiplications of another vector from an initial value

On Thu, Oct 1, 2015 at 2:45 PM, Paulo da Silva wrote: > Hi all. > > What is the fastest way to do the following: > > I have an initial value V and a vector vec of (financial) indexes. > I want to generate a new vector nvec as > > V, V*vec[0], V*vec[0]*vec[1], V*vec[0]*vec[1]*vec[2], ... > > A nump

Generating a vector from successive multiplications of another vector from an initial value

Hi all. What is the fastest way to do the following: I have an initial value V and a vector vec of (financial) indexes. I want to generate a new vector nvec as V, V*vec[0], V*vec[0]*vec[1], V*vec[0]*vec[1]*vec[2], ... A numpy vectorized solution would be better. Thanks -- https://mail.python.

Re: Check if a given value is out of certain range

On 10/1/2015 12:59 PM, Marko Rauhamaa wrote: John Gordon : I wasn't commenting directly to the "ask not..." quote; I was referring upthread to the choice between not 0 <= x <= 10 and x < 0 or x > 10 Both are of course understandable, but in my opinion, the latter one takes slightl

Re: matplotlib timer

In a message of Thu, 01 Oct 2015 20:47:10 +0100, Dave Farrance writes: >Laura Creighton wrote: > >>In a message of Thu, 01 Oct 2015 20:03:26 +0100, Dave Farrance writes: >>>Laura Creighton wrote: >>> In a message of Thu, 01 Oct 2015 18:45:06 +0100, Dave Farrance writes: >Yet the documenta

Re: Check if a given value is out of certain range

John Gordon : > I wasn't commenting directly to the "ask not..." quote; I was > referring upthread to the choice between > > not 0 <= x <= 10 > > and > > x < 0 or x > 10 > > Both are of course understandable, but in my opinion, the latter one > takes slightly less effort to grok. Wouldn't

Re: matplotlib timer

Laura Creighton wrote: >In a message of Thu, 01 Oct 2015 20:03:26 +0100, Dave Farrance writes: >>Laura Creighton wrote: >> >>>In a message of Thu, 01 Oct 2015 18:45:06 +0100, Dave Farrance writes: Yet the documentation says that it's mandatory for the GUI backend base to implement stop()

Re: Check if a given value is out of certain range

In <560d8726$0$1602$c3e8da3$54964...@news.astraweb.com> Steven D'Aprano writes: > > But it takes ever-so-slightly more effort to do so. > Slightly more effort than what alternative? How would you communicate the > idea of *not* asking for X without using the concept of "not"? I wasn't commenti

Re: Check if a given value is out of certain range

On Fri, 2 Oct 2015 04:20 am, John Gordon wrote: > In <560d78e2$0$1618$c3e8da3$54964...@news.astraweb.com> Steven D'Aprano > writes: > >> > I have to parse those damn brackets and then figure out the inverted >> > logic. Give me x < 0 or x > 10 any day of the week. When you're an >> > old, senil

Re: matplotlib timer

In a message of Thu, 01 Oct 2015 20:03:26 +0100, Dave Farrance writes: >Laura Creighton wrote: > >>In a message of Thu, 01 Oct 2015 18:45:06 +0100, Dave Farrance writes: >>>Yet the documentation says that it's mandatory for the GUI backend base >>>to implement stop() but that single_shot is option

Re: Create a .lua fle from Python

On Wed, 30 Sep 2015 07:21 pm, jmp wrote: >> Is Ariel's xml file user-supplied? If so, how does your suggestion >> prevent the resulting lua script from executing arbitrary code? > > It does not. Like it doesn't fulfill the millions of possible > requirements the OP could have written but did not.

Re: matplotlib timer

Laura Creighton wrote: >In a message of Thu, 01 Oct 2015 18:45:06 +0100, Dave Farrance writes: >>Yet the documentation says that it's mandatory for the GUI backend base >>to implement stop() but that single_shot is optional. Ho hum. > >report as a bug. its a doc bug at least, but I think its a r

Re: Check if a given value is out of certain range

On Thu, 1 Oct 2015 06:46 am, Ian Kelly wrote: > On Wed, Sep 30, 2015 at 2:19 PM, alister > wrote: [...] >> the problem with 1 is the human brain is not particularity good with >> negatives*. >> to do not (some function) you first of all have to work out some function >> & then invert it, a compu

Re: Check if a given value is out of certain range

In <560d78e2$0$1618$c3e8da3$54964...@news.astraweb.com> Steven D'Aprano writes: > > I have to parse those damn brackets and then figure out the inverted > > logic. Give me x < 0 or x > 10 any day of the week. When you're an old, > > senile git like me, readability counts :-) > With the greates

Re: Check if a given value is out of certain range

On Thu, 1 Oct 2015 08:31 am, Mark Lawrence wrote: >> What is so "yuck" about that? What would you do instead? It seems like >> the best solution to me. Easy to read, fast to execute. >> > > I have to parse those damn brackets and then figure out the inverted > logic. Give me x < 0 or x > 10 an

Re: matplotlib timer

In a message of Thu, 01 Oct 2015 18:45:06 +0100, Dave Farrance writes: >Yet the documentation says that it's mandatory for the GUI backend base >to implement stop() but that single_shot is optional. Ho hum. report as a bug. its a doc bug at least, but I think its a real bug, and your code should

Re: matplotlib timer

Laura Creighton wrote: >In a message of Thu, 01 Oct 2015 17:36:50 +0100, Dave Farrance writes: >>I'm trying to set up the basics of a timer-scheduled function in >>matplotlib and I can't figure out how to stop the timer. Maybe the >>stop() method is dysfunctional in Ubuntu 14.04 or maybe I'm gett

Re: The Nikola project is deprecating Python 2.7 (+2.x/3.x user survey results)

In a message of Thu, 01 Oct 2015 10:43:58 -0600, paul.hermeneu...@gmail.com wri tes: >Python 3 has venv in the kit. Is there a reason users should get the >virtualenv add-on? Yes. It is known to work. Debian packager doko (Matthias Klose) thinks that venv is not debian compatible. Thus when you t

Re: matplotlib timer

In a message of Thu, 01 Oct 2015 17:36:50 +0100, Dave Farrance writes: >I'm trying to set up the basics of a timer-scheduled function in >matplotlib and I can't figure out how to stop the timer. Maybe the >stop() method is dysfunctional in Ubuntu 14.04 or maybe I'm getting the >syntax wrong. > >If

Re: The Nikola project is deprecating Python 2.7 (+2.x/3.x user survey results)

On 1 October 2015 at 18:43, wrote: > Python 3 has venv in the kit. Is there a reason users should get the > virtualenv add-on? Both can be used; I wrote about virtualenv because it’s the tried-and-true solution (and is it guaranteed in all Linux distros anyway?) On 1 October 2015 at 19:02, Stef

Re: The Nikola project is deprecating Python 2.7 (+2.x/3.x user survey results)

Chris Warrick schrieb am 01.10.2015 um 18:26: > The Nikola developers decided to deprecate Python 2.7 support. I wonder why it took the Nikola project so long to take that decision. Python 3.3 came out almost exactly three(!) years ago and seems to have all major features that they would require.

Re: The Nikola project is deprecating Python 2.7 (+2.x/3.x user survey results)

Python 3 has venv in the kit. Is there a reason users should get the virtualenv add-on? On Oct 1, 2015 10:28 AM, "Chris Warrick" wrote: > The Nikola developers decided to deprecate Python 2.7 support. > Starting with v7.7.2, Nikola will display a warning if Python 2.7 is > used (but it will still

matplotlib timer

I'm trying to set up the basics of a timer-scheduled function in matplotlib and I can't figure out how to stop the timer. Maybe the stop() method is dysfunctional in Ubuntu 14.04 or maybe I'm getting the syntax wrong. If anybody's got matplotlib installed, can you try this code and tell me if it s

The Nikola project is deprecating Python 2.7 (+2.x/3.x user survey results)

The Nikola developers decided to deprecate Python 2.7 support. Starting with v7.7.2, Nikola will display a warning if Python 2.7 is used (but it will still be fully supported). In early 2016, Nikola v8.0.0 will come out, and that release will not support Python 2.7 officially. The decision was mad

Re: PySide window does not resize to fit screen

In a message of Thu, 01 Oct 2015 06:44:25 -0700, Hedieh Ebrahimi writes: >Dear all, > >I am using Pyside to create a user interface for my app. >The app works fine on my computer with big screen, but when I take it to my >laptop with smaller screen size, it does not resize to match the screen si

Re: Question about regular expression

On Wed, 30 Sep 2015 11:34:04 -0700, massi_srb wrote: > Hi everyone, > > firstly the description of my problem. I have a string in the following > form: > > s = "name1 name2(1) name3 name4 (1, 4) name5(2) ..." > > that is a string made up of groups in the form 'name' (letters only) > plus possib

Re: PySide window does not resize to fit screen

On 1 October 2015 at 15:44, Hedieh Ebrahimi wrote: > Dear all, > > I am using Pyside to create a user interface for my app. > The app works fine on my computer with big screen, but when I take it to my > laptop with smaller screen size, it does not resize to match the screen size. > > How can I m

Pandas Left Merge with xlsx with CSV producing null value columns in output

I would appreciate any feedback on the following question that I have raised here: http://stackoverflow.com/questions/32889129/pandas-left-merge-with-xlsx-with-csv-producing-null-value-columns-in-output Thank you for your feedback and support. -- https://mail.python.org/mailman/listinfo/python

Re: Check if a given value is out of certain range

On Thu, Oct 1, 2015 at 2:33 AM, alister wrote: > Why is it that the Phrase "Don't Panic" is strongly discouraged in > emergency situations? > > answer because the brain parses the statement as follows and focuses on > Panic instead of calm. > > Don't : I must not do somthing what must i not do >

ANN: eGenix PyRun - One file Python Runtime 2.1.1

ANNOUNCING eGenix PyRun - One file Python Runtime Version 2.1.1 An easy-to-use single file relocatable Python run-time - available for Linux, Mac OS X and U

PySide window does not resize to fit screen

Dear all, I am using Pyside to create a user interface for my app. The app works fine on my computer with big screen, but when I take it to my laptop with smaller screen size, it does not resize to match the screen size. How can I make my main widget get some information about the screen size

Re: reg multiple login python

On Oct 1, 2015 1:06 AM, wrote: > > Hi All, > > Is there anyway i can login to remote servers at once and do the activity, i can do one by one using for loop.. > If you want to start them all at the same time, look into subprocess and popen. -- https://mail.python.org/mailman/listinfo/python-list

Re: Question about regular expression

My example will give false positive if there is a space before a comma. Or anything else by the conventions in the original string. I tried to keep it as simple as I could. If you want to catch a wider range of values you can use *simple* regular expression to catch as much spaces as you want. On O

Re: Question about regular expression

On 2015-10-01 01:48, gal kauffman wrote: > items = s.replace(' (', '(').replace(', ',',').split() s = "name1 (1)" Your suggestion doesn't catch cases where more than one space can occur before the paren. -tkc -- https://mail.python.org/mailman/listinfo/python-list

Re: reg multiple login python

In a message of Thu, 01 Oct 2015 03:07:14 -0700, harirammanohar...@gmail.com wr ites: >On Thursday, 1 October 2015 12:35:01 UTC+5:30, hariramm...@gmail.com wrote: >> Hi All, >> >> Is there anyway i can login to remote servers at once and do the activity, i >> can do one by one using for loop.. >

Re: reg multiple login python

On Thursday, 1 October 2015 12:35:01 UTC+5:30, hariramm...@gmail.com wrote: > Hi All, > > Is there anyway i can login to remote servers at once and do the activity, i > can do one by one using for loop.. > > Thanks in advance. Hi Laura, at the same time means... i have an activity say on two

Re: reg multiple login python

On Thursday, 1 October 2015 12:35:01 UTC+5:30, hariramm...@gmail.com wrote: > Hi All, > > Is there anyway i can login to remote servers at once and do the activity, i > can do one by one using for loop.. > > Thanks in advance. Hi Michael, please see earlier post to know the exact requirement

Re: reg multiple login python

harirammanohar...@gmail.com wrote: > I have checked fabric tutorial and examples, it didn't sound that using fab > we can do/push the thing at same time in all servers. What does that mean? Since the posting's subject contains "login" are you trying to minimize the number of authentications neede

Re: reg multiple login python

In a message of Thu, 01 Oct 2015 01:25:47 -0700, harirammanohar...@gmail.com wr ites: >On Thursday, 1 October 2015 12:35:01 UTC+5:30, hariramm...@gmail.com wrote: >> Hi All, >> >> Is there anyway i can login to remote servers at once and do the activity, i >> can do one by one using for loop.. >

Re: Check if a given value is out of certain range

On Thu, 01 Oct 2015 18:37:50 +1000, Chris Angelico wrote: > On Thu, Oct 1, 2015 at 6:33 PM, alister > wrote: >> The recommended phase is Stay calm >> >> Stay: ok dont change anything, whats next >> Calm ok I am calm that's alright then > > Yes, because that always works. > > Okay. Alr

Re: Question about regular expression

items = s.replace(' (', '(').replace(', ',',').split() items_dict = dict() for item in items: if '(' not in item: item += '(0,0)' if ',' not in item: item = item.replace(')', ',0)') name, raw_data = item.split('(') data_tuple = tuple((int(v) for v in raw_data.repla

Re: Check if a given value is out of certain range

On Thu, Oct 1, 2015 at 6:33 PM, alister wrote: > The recommended phase is Stay calm > > Stay: ok dont change anything, whats next > Calm > ok I am calm that's alright then Yes, because that always works. Okay. Alright. I'm calm. *throws snowball* See? Now you made him mad! :)

Re: Check if a given value is out of certain range

On Wed, 30 Sep 2015 14:46:48 -0600, Ian Kelly wrote: > On Wed, Sep 30, 2015 at 2:19 PM, alister > wrote: >> On Wed, 30 Sep 2015 21:06:02 +0300, Marko Rauhamaa wrote: >> >>> Grant Edwards : >>> not (0 <= x <= 10) (I) [...] (x < 0) or (x > 10) (II) [...]

Re: reg multiple login python

On Thursday, 1 October 2015 12:35:01 UTC+5:30, hariramm...@gmail.com wrote: > Hi All, > > Is there anyway i can login to remote servers at once and do the activity, i > can do one by one using for loop.. > > Thanks in advance. Hi Laura, I have checked fabric tutorial and examples, it didn't s

Re: Check if a given value is out of certain range

In a message of Thu, 01 Oct 2015 09:40:58 +0200, Laura Creighton writes: >'Either' doesn't get used much unless you are heading for >'either x or y but not both'. I don't think I was clear in expressing things this way. What I meant was, around here at any rate, 'either' is more often used for em

Re: Check if a given value is out of certain range

In a message of Wed, 30 Sep 2015 14:46:48 -0600, Ian Kelly writes: >Thought mirrors language. In English, we typically would say "x is not >between 0 and 10", not "x is either less than 0 or greater than 10". I wonder if that is regional. I think you may have stacked things with the 'either' and

Re: reg multiple login python

In a message of Thu, 01 Oct 2015 00:04:16 -0700, harirammanohar...@gmail.com wr ites: >Hi All, > >Is there anyway i can login to remote servers at once and do the activity, i >can do one by one using for loop.. > >Thanks in advance. >-- >https://mail.python.org/mailman/listinfo/python-list I am

Re: Check if a given value is out of certain range

On Wed, Sep 30, 2015 at 2:19 PM, alister wrote: > On Wed, 30 Sep 2015 21:06:02 +0300, Marko Rauhamaa wrote: > >> Grant Edwards : >> >>> not (0 <= x <= 10) (I) >>> [...] >>>(x < 0) or (x > 10) (II) >>> [...] >>> IMO, (I) is _more_ readable than (II) >> >> IMO, they're equally re

Re: execute commands as su on remote server

On Tuesday, 18 August 2015 08:27:33 UTC+5:30, hariramm...@gmail.com wrote: > execute commands as su on remote server > > Postby hariram » Mon Aug 17, 2015 4:02 am > Needed: > I need to execute commands after doing su to other user on remote server(not > sudo which doesn't require password) how i

reg multiple login python

Hi All, Is there anyway i can login to remote servers at once and do the activity, i can do one by one using for loop.. Thanks in advance. -- https://mail.python.org/mailman/listinfo/python-list