Unable to upload to PyPI, 400 Client Error

[chrisspen]

I'm attempting to upload a package to PyPI, but twine is giving me a 400 Client Error, with no other explanation other than all the tags in my setup.py's classifier list. My classifier tags seem to be correct. What's the cause of this 400 error?

$ twine upload dist/reinforce-toolkit-0.2.1.tar.gz
Uploading distributions to https://upload.pypi.org/legacy/
Uploading reinforce-toolkit-0.2.1.tar.gz
HTTPError: 400 Client Error: ['Development Status :: 4 - Beta', 'Intended Audience :: Developers', 'License :: OSI Approved :: LGPL License', 'Operating System :: OS Independent', 'Programming Language :: Python', 'Programming Language :: Python :: 2.7', 'Programming Language :: Pyth for url: https://upload.pypi.org/legacy/

[di]

This is a duplicate of pypi/warehouse#3430 -- you have an invalid classifier, but the error message is a bit borked. Could you share your setup.py?

[di]

Actually it looks like the invalid classifier is in the error message:

License :: OSI Approved :: LGPL License

is invalid, you'll have to choose from one of the following:

License :: OSI Approved :: GNU Lesser General Public License v2 (LGPLv2)
License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)
License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)
License :: OSI Approved :: GNU Lesser General Public License v3 or later (LGPLv3+)
License :: OSI Approved :: GNU Library or Lesser General Public License (LGPL)

[chrisspen]

Yep, that was it. Thanks.