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ImportError: No module named win32con

See original GitHub issue

I was just trying to use this on AppVeyor with Python 2.7 but its fails with this:

Traceback (most recent call last):
  File "c:\projects\python-language-server\.tox\py27\lib\site-packages\_pytest\config.py", line 365, in _importconftest
    mod = conftestpath.pyimport()
  File "c:\projects\python-language-server\.tox\py27\lib\site-packages\py\_path\local.py", line 668, in pyimport
    __import__(modname)
  File "c:\projects\python-language-server\.tox\py27\lib\site-packages\_pytest\assertion\rewrite.py", line 213, in load_module
    py.builtin.exec_(co, mod.__dict__)
  File "c:\projects\python-language-server\.tox\py27\lib\site-packages\py\_builtin.py", line 221, in exec_
    exec2(obj, globals, locals)
  File "<string>", line 7, in exec2
  File "C:\projects\python-language-server\test\conftest.py", line 4, in <module>
    from pyls.__main__ import LOG_FORMAT
  File "C:\projects\python-language-server\pyls\__main__.py", line 8, in <module>
    from concurrent_log_handler import ConcurrentRotatingFileHandler
  File "c:\projects\python-language-server\.tox\py27\lib\site-packages\concurrent_log_handler\__init__.py", line 61, in <module>
    from concurrent_log_handler.portalocker import lock, unlock, LOCK_EX, LOCK_NB, LockException
  File "c:\projects\python-language-server\.tox\py27\lib\site-packages\concurrent_log_handler\portalocker.py", line 89, in <module>
    import win32con
ImportError: No module named win32con
ERROR: could not load C:\projects\python-language-server\test\conftest.py

Issue Analytics

State:
Created 6 years ago
Comments:7 (4 by maintainers)

Top GitHub Comments

3reactions

evandrocoancommented, Jan 30, 2018

I had it working on Python 2 by adding to install these dependencies:

    pywin32
    pypiwin32

But tox is failing when running on Python 3 because pywin32 it is already built-in on it:

https://github.com/tox-dev/tox/issues/758 How to not install Python 2 dependencies on Python 3?

I am not sure if you can include these as dependencies here because they should fail to install when running Python 3.

2reactions

Preston-Landerscommented, Jan 30, 2018

I will investigate how the prerequisites are handled, yes. Thanks for the report.

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