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Fix pydoc.synopsis() so that it doesn't error out with an unreadable 

module.
This commit is contained in:
Georg Brandl 2006-03-08 09:34:53 +00:00
parent 2f5e9903a0
commit 26fd2e1dcc
1 changed files with 5 additions and 1 deletions
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6
Lib/pydoc.py
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@ -188,7 +188,11 @@ def synopsis(filename, cache={}):
lastupdate, result = cache.get(filename, (0, None)) lastupdate, result = cache.get(filename, (0, None))
if lastupdate < mtime: if lastupdate < mtime:
info = inspect.getmoduleinfo(filename) info = inspect.getmoduleinfo(filename)
file = open(filename) try:
file = open(filename)
except IOError:
# module can't be opened, so skip it
return None
if info and 'b' in info[2]: # binary modules have to be imported if info and 'b' in info[2]: # binary modules have to be imported
try: module = imp.load_module('__temp__', file, filename, info[1:]) try: module = imp.load_module('__temp__', file, filename, info[1:])
except: return None except: return None