On 06/19/2012 09:32 PM, Christian Heimes wrote:
Am 19.06.2012 19:55, schrieb Roy Smith:
So, the question is, is there any way to dump all the *absolute*
pathnames of all the imported modules? I can iterate over
sys.modules.values(), but that doesn't give me absolute pathnames, so
I can't tell which version of the symlink existed when the module was
imported.
You can use os.path.abspath(module.__file__) to get the absolute path of
a module. This works reliable unless you use os.chdir() in your code.
abspath() may not normalize symlinks (not sure about it) but you can
check for symlink with os.path.islink() (uses os.lstat) and resolve the
link with os.readlink().
If I remember well, os.path.realpath(module.__file__) should normalize
the paths and resolve the symlinks
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