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guess_extension(): Revise documentation string to be more clear. If not 

inited, call init().
This commit is contained in:
Fred Drake 1998-05-19 15:15:59 +00:00
parent 5f4fb913a2
commit 4941341858
1 changed files with 6 additions and 3 deletions
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9
Lib/mimetypes.py
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@ -71,10 +71,13 @@ def guess_extension(type):
Return value is a string giving a filename extension, including the
leading dot ('.'). The extension is not guaranteed to have been
associated with any particular data stream, but has been known to be
used for streams of the MIME type given by `type'. If `type' is not
known, None is returned.
associated with any particular data stream, but would be mapped to the
MIME type `type' by guess_type(). If no extension can be guessed for
`type', None is returned.
"""
global inited
if not inited:
init()
type = string.lower(type)
for ext, stype in types_map.items():
if type == stype: