[Python-modules-team] Bug#896323: python-enzyme: enzyme fails to import

Helmut Grohne helmut at subdivi.de
Fri Apr 20 21:00:49 BST 2018


Package: python-enzyme
Version: 0.4.1-1
Severity: serious
User: helmutg at debian.org
Usertags: python-import

After installing python-enzyme importing the module enzyme
into a python interpreter fails with the following error:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python2.7/dist-packages/enzyme/__init__.py", line 10, in <module>
    from .mkv import *
  File "/usr/lib/python2.7/dist-packages/enzyme/mkv.py", line 3, in <module>
    from .parsers import ebml
  File "/usr/lib/python2.7/dist-packages/enzyme/parsers/ebml/__init__.py", line 2, in <module>
    from .core import *
  File "/usr/lib/python2.7/dist-packages/enzyme/parsers/ebml/core.py", line 4, in <module>
    from pkg_resources import resource_stream  # @UnresolvedImport
ImportError: No module named pkg_resources

The vast majority of import failures is attributed to missing dependencies.
Often times that manifests as an ImportError or ModuleNotFoundError.
Typically, dependencies should be inserted by dh-python via ${python:Depends}
or ${python3:Depends}. Thus a missing dependency can be caused by incomplete
install_requires in setup.py. Sometimes a missing dependency of a dependency
is the cause, in such cases this bug should be reassigned.

Helmut



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