$ twine upload --verbose --repository-url
https://test.pypi.org/legacy/ dist/*
below cmd output started 2019 Wed Aug 21 07:05:31 AM PDT
Enter your username: dstromberg
Enter your password:
Uploading distributions to
https://test.pypi.org/legacy/Uploading treap-1.39-cp36-cp36m-linux_x86_64.whl
100%|██████████████████████████████████████████████████████████████████████████████████████████████| 427k/427k [00:01<00:00, 306kB/s]
Content received from server:
<html>
<head>
<title>400 Binary wheel 'treap-1.39-cp36-cp36m-linux_x86_64.whl' has an unsupported platform tag 'linux_x86_64'.</title>
</head>
<body>
<h1>400 Binary wheel 'treap-1.39-cp36-cp36m-linux_x86_64.whl' has an unsupported platform tag 'linux_x86_64'.</h1>
The server could not comply with the request since it is either malformed or otherwise incorrect.<br/><br/>
Binary wheel 'treap-1.39-cp36-cp36m-linux_x86_64.whl' has an unsupported platform tag 'linux_x86_64'.
</body>
</html>
HTTPError: 400 Client Error: Binary wheel 'treap-1.39-cp36-cp36m-linux_x86_64.whl' has an unsupported platform tag 'linux_x86_64'. for url:
https://test.pypi.org/legacy/