Bug report

1. Createfoo.py containinga = 1
2. ./python -m pdb foo.py

Results in

./python -m pdb foo.py./foo.py(1)<module>()-> a = 1(Pdb) longlist  0     a = 1(Pdb)

The line number should be1 instead of0.

This occurs because thelonglist command usesinspect.getsourcelines, which returns0 as the starting line number for modules.

This bug was introduced in#101674.

Your environment

• CPython versions tested on:main

Linked PRs

• GH-103319: Fixinspect.getsourcelines() to return 1-based line numbers #103226
• gh-103225: Fixed zero lineno issue for pdb #103265
• [3.11] gh-103225: Fixed zero lineno issue for pdb (#103265) #104262