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Filter out comments from pip freeze output #54

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Filter out comments from pip freeze output #54

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7 changes: 5 additions & 2 deletions virtualenvapi/manage.py
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Original file line number Diff line number Diff line change
Expand Up @@ -329,8 +329,11 @@ def installed_packages(self):
the format [(name, ver), ..].
"""
freeze_options = ['-l', '--all'] if self.pip_version >= (8, 1, 0) else ['-l']
return list(map(split_package_name, filter(None, self._execute_pip(
['freeze'] + freeze_options).split(linesep))))
filtered = self._execute_pip(['freeze'] + freeze_options).split(linesep)
filtered = filter(None, filtered)
# Remove any comments in the `pip freeze` output
filtered = filter(lambda s: not s.startswith('#'), filtered)
return list(map(split_package_name, filtered))

@property
def installed_package_names(self):
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