Starting next week, Warehouse [pypi.org] will be the canonical Python Package Index.
We announced the https://pypi.org beta on March 26 https://pyfound.blogspot.com/2018/03/warehouse-all-new-pypi-is-now-in-beta.h... and your feedback and test usage have helped us get it production-ready.
Monday April 16 (2018-04-16): We will launch the new PyPI, redirecting browser traffic and API calls (including "pip install") to the new site.
Monday April 30 (2018-04-30): We plan to shut down legacy PyPI https://pypi.python.org .
For more details, see our roadmap: https://wiki.python.org/psf/WarehouseRoadmap
If your site/service links to or uses pypi.python.org, you may wish to start using pypi.org instead: https://warehouse.readthedocs.io/api-reference/integration-guide/#migrating-...
-Sumana Harihareswara on behalf of the PyPI Team