Overview

Two-factor authentication is becoming mandatory on PyPI.

https://blog.pypi.org/posts/2023-05-25-securing-pypi-with-2fa/

After setting up two-factor authentication and attempting to upload, the following error occurred.

U1WEp0ARl0RRo%NOaIRd━Ni━Gn━g━━EHUux━rTspx━rTelx━oProx━rEa.━r<dw━drアh━uoカil━rrウn━i:ン━nトp━g4名l━0>a━u1c━phe━lUa━onso━aaf━dut━.twp━hoa━Ros━erfs━tiaw━rzco━yetr━dod━wr.━if━tra━hou━mt━th━hh━ete━tnpa2sb2v:l.e/e2r/d/bu,2op2sla.eon2aodAkp.PBtpIiy•opTnio0.k0foe:orn0rg0/omlr•oergT6ear5cu.dys2e/tteMadBi/lPssu.blishermustbeusedto

Solution

I had ~/.pypirc configured as follows.

[uppsayesprsinw]aomred==<<アパカスウワンートド名>>

Changing it to the following resolved the error. The API token can be created in the PyPI account settings page.

[uppsayesprsinw]aomred==<_発t行oしkたeAnP_I_トークン>

Summary

In my case, I needed to change from the method described at the following page when using nbdev.

https://nbdev.fast.ai/tutorials/tutorial.html#upload-to-pypi

Whether or not you are using nbdev, I hope this serves as a useful reference for anyone experiencing the same issue.