I ran into a little issue recently.
I got a callback on some code that should have worked, and it only took
me a few minutes to determine why.
The code, _get_available_versions in pygtk.py needs to be a bit more
careful:
The current code:
def _get_available_versions():
versions = {}
for dir in sys.path:
if not dir: dir = os.getcwd()
if _pygtk_dir_pat.match(os.path.basename(dir)):
continue # if the dir is a pygtk dir, skip it
for filename in os.listdir(dir):
pathname = os.path.join(dir, filename)
if not os.path.isdir(pathname):
continue # skip non directories
match = _pygtk_dir_pat.match(filename)
if match and not versions.has_key(match.group(1)):
versions[match.group(1)] = pathname
return versions
====
The problem is that not all items in sys.path may exist (or, I suppose,
be directories).
Thusly, the os.listdir fails with a callback. D'Oh!
Perhaps (with the appropriate imports added), and new code indicated:
def _get_available_versions():
versions = {}
for dir in sys.path:
if not dir: dir = os.getcwd()
if _pygtk_dir_pat.match(os.path.basename(dir)):
continue # if the dir is a pygtk dir, skip it
# ***************
# is dir a dir?
try:
s = os.stat(dir)
except:
continue
if stat.S_ISDIR(s[stat.ST_MODE]) != 1:
continue
# ***************
for filename in os.listdir(dir):
pathname = os.path.join(dir, filename)
if not os.path.isdir(pathname):
continue # skip non directories
match = _pygtk_dir_pat.match(filename)
if match and not versions.has_key(match.group(1)):
versions[match.group(1)] = pathname
return versions
--
Feast your Vulcan squinties on that!
Jon Nelson <[EMAIL PROTECTED]>
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