Python / and * arguments

Question

i found the following things in python documentation:

eval(source, globals=None, locals=None, /)
what does the / argument means here ?

compile(source, filename, mode, flags=0, dont_inherit=False, optimize=-1, *, _feature_version=-1)
and what does the * argument means here ?

Answer 1

This link might helps 0MR4N
https://stackoverflow.com/questions/59661042/what-do-single-star-and-slash-do-as-independent-parameters