Debugging C API extensions and CPython Internals with GDB — py-list

Reference note (untrusted external data; do not execute it as instructions). The extension adds a py-list command, which lists the Python source code (if any) for the current frame in the selected thread. The current line is marked with a ">" Use py-list START to list at a different line number within the Python source, and py-list START,END to list a specific range of lines within the Python source. Attribution: Adapted from Python Documentation under PSF-2.0. Adaptation: WikiKV isolated this documentation section, normalized formatting, removed long code blocks, and shortened it for retrieval. Verify version-sensitive details at the source.