Difference between revisions of "Python"

From LPTMS Wiki
Jump to: navigation, search
m (Miscellaneous)
(documentation)
Line 2: Line 2:
  
 
* [http://www.python.org Official website]
 
* [http://www.python.org Official website]
* [http://diveintopython.org Dive into Python]
 
 
* [http://www.euroscipy.org euroscipy] (scientific python community)
 
* [http://www.euroscipy.org euroscipy] (scientific python community)
 
* [http://scipy-lectures.github.com Getting started with scipy]
 
* [http://scipy-lectures.github.com Getting started with scipy]

Revision as of 15:36, 14 November 2013

documentation

Libraries and softwares

Miscellaneous

Tips

  • equivalent of the C ternary operator ?: (bool ? restrue : 'resfalse), use a tuple

(resfalse,restrue)[bool]
  • adding a path to a directory containing your module files

import sys
sys.path += [ "/home/username/bin/Python" ]
  • test whether a string has only digits or letters

str = '1321'
str.isdigit() # returns True/False
str.isalpha() # returns True/False
  • Nested for loops in a single line:

for n,m in [ (n,m) for n in range(10) for m in range(2) ]:
    print n,m