| """ List all available codec modules. |
| |
| (c) Copyright 2005, Marc-Andre Lemburg ([email protected]). |
| |
| 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 ']' |
