Bug report

Bug description:

importpickleimportsysfromdataclassesimportdataclass,field@dataclassclassState:x:list[int]=field(default_factory=list)print(pickle.dumps(State([0])))

The following code will run successfully on it's own, but will fail if run withcProfile, with the message that__main__.State could not be found by.

CPython versions tested on:

CPython main branch

Operating systems tested on:

Linux

Linked PRs

• gh-132737: Support profiling modules that import __main___ #132738