New submission from Matt B <eb3f73+python+...@yaymail.com>:
Unless I missed it, looking at https://github.com/python/cpython/blob/main/Lib/pdb.py, https://github.com/python/cpython/blob/main/Lib/inspect.py, and https://docs.python.org/3/library/pdb.html doesn't give much of a clue how to provide sources to exec-generated code. I may have misread, but pdb *seems* to lean on inspect.findsource which eventually excludes sources that match `^<.*>$` (like `<string>`). Running attached test_case.py: % python test_case.py > <string>(4)foo() (Pdb) l [EOF] (Pdb) c inspect.getfile(<function foo at 0x10b735160>): <string> calling inspect.findsource(<function foo at 0x10b735160>) ... Traceback (most recent call last): File "/Users/matt/Documents/dev/numerary/test_case.py", line 12, in <module> foo() File "/Library/Frameworks/MacPorts-20200907/Python.framework/Versions/3.9/lib/python3.9/inspect.py", line 835, in findsource raise OSError('could not get source code') OSError: could not get source code ---------- files: test_case.py messages: 408910 nosy: posita priority: normal severity: normal status: open title: Unclear whether one can (or how to) provide source to exec-generated code Added file: https://bugs.python.org/file50502/test_case.py _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue46133> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
