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When recursively attempting to find the modules imported by an 

"import" statement, catch and ignore all exceptions.  add/fix some
comments about this.
This commit is contained in:
Guido van Rossum 2002-09-16 16:36:02 +00:00
parent f1fe145d20
commit 258cba8442
1 changed files with 10 additions and 2 deletions
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12
Lib/pyclbr.py
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@ -219,16 +219,24 @@ def readmodule_ex(module, path=[], inpackage=False):
elif token == 'import' and start[1] == 0:
modules = _getnamelist(g)
for mod, mod2 in modules:
readmodule_ex(mod, path, inpackage)
try:
# Recursively read the imported module
readmodule_ex(mod, path, inpackage)
except:
# If we can't find or parse the imported module,
# too bad -- don't die here.
pass
elif token == 'from' and start[1] == 0:
mod, token = _getname(g)
if not mod or token != "import":
continue
names = _getnamelist(g)
try:
# recursively read the imported module
# Recursively read the imported module
d = readmodule_ex(mod, path, inpackage)
except:
# If we can't find or parse the imported module,
# too bad -- don't die here.
continue
# add any classes that were defined in the imported module
# to our name space if they were mentioned in the list