Re: Stupid Python tricks

2016-01-01 Thread Serhiy Storchaka
On 31.12.15 05:51, Steven D'Aprano wrote: Fifteen years later, and Tim Peters' Stupid Python Trick is still the undisputed champion! It may be platform depended, but on my computer the obvious way is 10% faster the Stupid Python Trick. -- https://mail.python.org/mailman/listinfo/python-list

Re: Stupid Python tricks

2016-01-01 Thread Serhiy Storchaka
On 01.01.16 21:00, paul.hermeneu...@gmail.com wrote: On Wed, Dec 30, 2015 at 11:09 PM, Steven D'Aprano wrote: On Thu, 31 Dec 2015 04:02 pm, Rick Johnson wrote: Fifteen years later, and Tim Peters' Stupid Python Trick is still the undisputed champion! And should we be happy about that revel

Re: Stupid Python tricks

2016-01-01 Thread paul . hermeneutic
On Wed, Dec 30, 2015 at 11:09 PM, Steven D'Aprano wrote: > On Thu, 31 Dec 2015 04:02 pm, Rick Johnson wrote: > > >> Fifteen years later, and Tim Peters' Stupid Python Trick is still the > >> undisputed champion! > > > > And should we be happy about that revelation, or sad? > > Yes! > > Which one,

Re: Stupid Python tricks

2015-12-30 Thread Steven D'Aprano
On Thu, 31 Dec 2015 04:02 pm, Rick Johnson wrote: > On Wednesday, December 30, 2015 at 9:51:48 PM UTC-6, Steven D'Aprano > wrote: >> Fifteen years later, and Tim Peters' Stupid Python Trick is still the >> undisputed champion! > > And should we be happy about that revelation, or sad? Yes! --

Re: Stupid Python tricks

2015-12-30 Thread Rick Johnson
On Wednesday, December 30, 2015 at 9:51:48 PM UTC-6, Steven D'Aprano wrote: > Fifteen years later, and Tim Peters' Stupid Python Trick is still the > undisputed champion! And should we be happy about that revelation, or sad? -- https://mail.python.org/mailman/listinfo/python-list

Stupid Python tricks

2015-12-30 Thread Steven D'Aprano
Stolen^W Inspired from a post by Tim Peters back in 2001: https://mail.python.org/pipermail/python-dev/2001-January/011911.html Suppose you have a huge string, and you want to quote it. Here's the obvious way: mystring = "spam"*10 result = '"' + mystring + '"' But that potentially involve

Re: Python tricks with applescript in OS-X

2009-12-16 Thread Juanre
Thanks for the pointers to appscript, and for the comments on the page. I have changed the examples at http://juanreyero.com/article/python/os-x-python.html to reflect them. Cheers, Juan -- http://juanreyero.com -- http://mail.python.org/mailman/listinfo/python-list

Re: Python tricks with applescript in OS-X

2009-12-11 Thread Kevin Walzer
On 12/11/09 3:13 AM, joa...@gmail.com wrote: Greetings, I've written a short document with some working examples of how to interface python with other applications in OS-X via applescript (had to spend some time figuring it out, and thought I might as well write it down). The examples include a

Python tricks with applescript in OS-X

2009-12-11 Thread joa...@gmail.com
Greetings, I've written a short document with some working examples of how to interface python with other applications in OS-X via applescript (had to spend some time figuring it out, and thought I might as well write it down). The examples include asking Google Earth for the latitude and longitu

Re: Python tricks

2009-01-13 Thread Nick Craig-Wood
Scott David Daniels wrote: > RajNewbie wrote: > > On Jan 12, 6:51 pm, Tim Chase wrote: > [a perfectly fine reply which is how I'd solve it] > >> RajNewbie wrote: > >>> ... The solution that I had in mind is: > >>>while True: > >>> ... > >>> if : break > >>> if inifinte_l

Re: Python tricks

2009-01-12 Thread Robert Latest
RajNewbie wrote: > But, I still feel it would be much more aesthetically pleasing if I > can call a single procedure like > if infinite_loop() -> to do the same. You may find it aesthetically pleasing, and it may very well be, but it will obfuscate your code and make it less maintainable. robert

Re: Python tricks

2009-01-12 Thread Robert Latest
RajNewbie wrote: >Is there a way - a python trick - to have a check such that if the > loop goes for more than x number of steps, it will cause an exception? > >I do understand that we can use the code like - >i = 0 >while True: > i++ > if i > 200: raise infinite_Loop_Exce

Re: Python tricks

2009-01-12 Thread Scott David Daniels
RajNewbie wrote: On Jan 12, 6:51 pm, Tim Chase wrote: [a perfectly fine reply which is how I'd solve it] >> RajNewbie wrote: ... The solution that I had in mind is: while True: ... if : break if inifinte_loop(): raise infiinte_loop_exception Wherein infinite_loop is a ge

Re: Python tricks

2009-01-12 Thread John Machin
On Jan 13, 12:51 am, Tim Chase took a walk on the OT side: > > Could someone chip in with other suggestions? > > As an aside:  the phrase is "chime in"[1] (to volunteer > suggestions) "Chip in"[2] usually involves contributing money to > a common fund ("care to chip in $10 for Sally's wedding gif

Re: Python tricks

2009-01-12 Thread Paul Rubin
RajNewbie writes: >I do understand that we can use the code like - >i = 0 >while True: > i++ > if i > 200: raise infinite_Loop_Exception > ... > if : break > >But I am not very happy with this code for 3 reasons I prefer: from itertools import count fo

Re: Python tricks

2009-01-12 Thread RajNewbie
On Jan 12, 6:51 pm, Tim Chase wrote: > >    My code has a lot of while loops of the following format: > >    while True: > >      ... > >      if : break > > >    The danger with such a code is that it might go to an infinite loop > > - if the never occurs. > >    Is there a way - a python trick

Re: Python tricks

2009-01-12 Thread Tim Chase
My code has a lot of while loops of the following format: while True: ... if : break The danger with such a code is that it might go to an infinite loop - if the never occurs. Is there a way - a python trick - to have a check such that if the loop goes for more than x numbe

Re: Python tricks

2009-01-12 Thread Ben Finney
RajNewbie writes: > Could someone chip in with other suggestions? Set up an iterable that will end under the right conditions. Then, iterate over that with ‘for foo in that_iterable’. This idiom is usually far more expressive than any tricks with ‘while’ loops and ‘break’ statements. For tools

Python tricks

2009-01-12 Thread RajNewbie
Hi, My code has a lot of while loops of the following format: while True: ... if : break The danger with such a code is that it might go to an infinite loop - if the never occurs. Is there a way - a python trick - to have a check such that if the loop goes for more than x nu