/Tools/unicode/listcodecs.py
http://unladen-swallow.googlecode.com/ · Python · 41 lines · 25 code · 5 blank · 11 comment · 8 complexity · 850e810da2608baad987bd542964d5d1 MD5 · raw file
- """ List all available codec modules.
- (c) Copyright 2005, Marc-Andre Lemburg (mal@lemburg.com).
- Licensed to PSF under a Contributor Agreement.
- """
- import os, codecs, encodings
- _debug = 0
- def listcodecs(dir):
- names = []
- for filename in os.listdir(dir):
- if filename[-3:] != '.py':
- continue
- name = filename[:-3]
- # Check whether we've found a true codec
- try:
- codecs.lookup(name)
- except LookupError:
- # Codec not found
- continue
- except Exception, reason:
- # Probably an error from importing the codec; still it's
- # a valid code name
- if _debug:
- print '* problem importing codec %r: %s' % \
- (name, reason)
- names.append(name)
- return names
- if __name__ == '__main__':
- names = listcodecs(encodings.__path__[0])
- names.sort()
- print 'all_codecs = ['
- for name in names:
- print ' %r,' % name
- print ']'