          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Programming Language :: Python :: 3.8',
          'Programming Language :: Python :: 3.9',
          'Programming Language :: Python :: 3 :: Only',
          'Topic :: Internet :: WWW/HTTP',
      ],
      project_urls={
          'Funding': 'https://fund.django-rest-framework.org/topics/funding/',
          'Source': 'https://github.com/encode/django-rest-framework',
 
</s> remove        {py36,py37,py38,py39}-django32,
       {py38,py39}-{django40,djangomain},
 </s> add        {py36,py37,py38,py39,py310}-django32,
       {py38,py39,py310}-{django40,djangomain}, </s> remove         'Programming Language :: Python :: 3.5',
 </s> add 
        'Programming Language :: Python :: 3.10',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Programming Language :: Python :: 3.8',
          'Programming Language :: Python :: 3.9',
        'Programming Language :: Python :: 3.10',
          'Programming Language :: Python :: 3 :: Only',
          'Topic :: Internet :: WWW/HTTP',
      ],
      project_urls={
          'Funding': 'https://fund.django-rest-framework.org/topics/funding/',
          'Source': 'https://github.com/encode/django-rest-framework',
keep keep keep add keep keep keep keep keep keep
 Add 3.10 to tox.ini and setup.py 
setup.py