Control: reassign -1 python-mock ❦ 3 août 2015 11:32 +0200, Wolodja Wentland <deb...@babilen5.org> :
> When running cookiecutter the aforementioned error is encountered. The entire > traceback is: > > $ cookiecutter --help > Traceback (most recent call last): > File "/usr/bin/cookiecutter", line 5, in <module> > from pkg_resources import load_entry_point > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > 3084, in <module> > @_call_aside > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > 3070, in _call_aside > f(*args, **kwargs) > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > 3097, in _initialize_master_working_set > working_set = WorkingSet._build_master() > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > 651, in _build_master > ws.require(__requires__) > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > 952, in require > needed = self.resolve(parse_requirements(requirements)) > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > 847, in resolve > new_requirements = dist.requires(req.extras)[::-1] > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > 2602, in requires > dm = self._dep_map > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > 2597, in _dep_map > dm.setdefault(extra,[]).extend(parse_requirements(reqs)) > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > 2930, in parse_requirements > "version spec") > File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line > 2895, in scan_list > raise RequirementParseError(msg, line, "at", line[p:]) > pkg_resources.RequirementParseError: Expected version spec in > funcsigs;python_version<"3.3" at ;python_version<"3.3" This seems to be a regression in python-mock. This spec string comes From its requirements.txt. It seems that pkg-resources from Python 2.7 is unable to parse such a string. A workaround may be to invoke with Python 3: python3 $(which cookiecutter) --help Reassigning. -- As to the Adjective: when in doubt, strike it out. -- Mark Twain, "Pudd'nhead Wilson's Calendar"
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