Die Creating pypi package with setup.py sdist gives different egg-info which depends on running Python 2 or Python 3.
Here are the differences:
File: PKG-INFO
| item | Python 2 | Python 3 |
| Metadata-Version | 1.2 | 2.1 |
| Authorship Keyword | Author | Maintainer |
| Mail Keyword | Author-email | Maintainer-email |
| Provides-Extra | - | flickrripper.py |
| mwparserfromhell | ||
| Graphviz | ||
| eventstreams | ||
| isbn | ||
| weblinkchecker.py | ||
| http | ||
| Tkinter | ||
| security | ||
| patrol.py | ||
| html | ||
| states_redirect.py | ||
| mwoauth | ||
| flake8 | ||
(no glue what "Provides-Extra" means)
File: requires.txt
| item | Python 2 | Python 3 |
| requirements | ipaddr>=2.1.10 | - |
| pathlib | ||
| Tkinter | Pillow<7.0.0 | Pillow |
| csv | unicodecsv | - |
| flake8 | pydocstyle<=3.0.0 | pydocstyle>=3.0.0 |
| flickkripper.py | Pillow<7.0.0 | Pillow |
Note: All packages up to 3.0.20190430 where created with Python 2.7