未知的分发格式：'' 通过 Twine 上传到 PyPI 时

Question

I am trying to update the version of infixpy using twine . Here is my ~/.pypirc :

index-servers =
  pypi
  pypitest

[pypi]
repository: https://upload.pypi.org/legacy/ 
username: myuser
password: mypassword

[pypitest]
repository: https://upload.testpypi.org/legacy
username: myuser
password: mypassword

Here is the command line:

python setup.py build
twine upload -r  pypi dist/

The upload errors out with InvalidDistribution: Unknown distribution format: ''

Here is the full output:

Processing dependencies for infixpy==0.0.6
Finished processing dependencies for infixpy==0.0.6
Processing /Users/steve/git/infixpy
Building wheels for collected packages: infixpy
  Building wheel for infixpy (setup.py) ... done
  Created wheel for infixpy: filename=infixpy-0.0.6-py3-none-any.whl size=43459 sha256=01fed46f42fa86475079636a55685c93521989aa0ba6558726a9d35c01004b7a
  Stored in directory: /private/var/folders/d6/m67jyndd7h754m3810cl3bpm0000gp/T/pip-ephem-wheel-cache-1bizg6_y/wheels/47/66/74/d79a56979feba04c8ef05e12fe861cacf813cecd397e57071f
Successfully built infixpy
Installing collected packages: infixpy
  Attempting uninstall: infixpy
    Found existing installation: infixpy 0.0.6
    Uninstalling infixpy-0.0.6:
      Successfully uninstalled infixpy-0.0.6
Successfully installed infixpy-0.0.6
Uploading distributions to https://upload.pypi.org/legacy/
InvalidDistribution: Unknown distribution format: ''

What corrections are needed to my publishing process? I am on Python 3.7 on macOS.

Answer 1

Per the docs for twine upload (emphasis mine):

positional arguments:
  dist                  The distribution  to upload to the repository
                        (package index). Usually dist/* . May additionally
                        contain a .asc file to include an existing signature
                        with the file upload.

You've passed a directory , not files - as the docs suggest, you probably want dist/* . If you pass a directory there are no matches for known distributions, as these are based on file extension, so you end up at this error case :

        else:
            raise exceptions.InvalidDistribution(
                "Unknown distribution format: '%s'" % os.path.basename(filename)
            )

Thebasename for a directory is '' , hence the not-so-helpful output.

Answer 2

add * after dist/ like this: twine upload -r pypi dist/*

But Why?

Because dist/ is a directory and it expects a file to be uploaded, not any directory. So, the files will be all(*) files inside dist folder