[issue2756] urllib.request.add_header fails with existing unredirected_header

Carlos Damazio added the comment: And here's the code to reproduce the bug in 3.10. -- Added file: https://bugs.python.org/file50524/bug310.py ___ Python tracker ___

[issue2756] urllib.request.add_header fails with existing unredirected_header

Carlos Damazio added the comment: This is the server for testing in 3.10. -- nosy: +carlosdamazio Added file: https://bugs.python.org/file50523/server310.py ___ Python tracker

[issue2756] urllib.request.add_header fails with existing unredirected_header

Change by Terry J. Reedy : -- title: urllib2 add_header fails with existing unredirected_header -> urllib.request.add_header fails with existing unredirected_header ___ Python tracker