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'NoneType' object has no attribute '_source_type'

See original GitHub issue

Poetry 1.1.4 on Debian sid and Ubuntu 20.10:

poetry init
poetry add pyyaml==5.3.1 -vvv

  AttributeError

  'NoneType' object has no attribute '_source_type'

  at ~/.local/lib/python3.8/site-packages/poetry/inspection/info.py:548 in from_directory
      544│                         raise
      545│ 
      546│                     # we discovered PkgInfo but no requirements were listed
      547│ 
    → 548│         info._source_type = "directory"
      549│         info._source_url = path.as_posix()
      550│ 
      551│         return info
      552│

Issue Analytics

State:
Created 3 years ago
Reactions:6
Comments:27 (12 by maintainers)

Top GitHub Comments

3reactions

hansharhoffcommented, Oct 4, 2021

Be aware that this bug is still present in the current release version of poetry (1.1.10). Fix is in master branch but has not been released yet.

If you hit the issue you can manually upgrade pkginfo to latest version with e.g.

pip install --upgrade pkginfo

Fix line in master

1reaction

grunscommented, Feb 24, 2021

confirming this fix: upgrading from pkginfo==1.4.2 to pkginfo==1.7.0 fixes the problem

Resolving dependencies... (5.5s)

  AttributeError

  'NoneType' object has no attribute '_source_type'

  at /usr/local/lib/python3.6/dist-packages/poetry/inspection/info.py:548 in from_directory
      544│                         raise
      545│ 
      546│                     # we discovered PkgInfo but no requirements were listed
      547│ 
    → 548│         info._source_type = "directory"
      549│         info._source_url = path.as_posix()
      550│ 
      551│         return info
      552│

with poetry v1.1.4

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