list all functions in a package

[DeaD_EyE]

import sys
from importlib import import_module
from inspect import isclass, isfunction

if len(sys.argv) != 2:
    raise SystemExit("Module name is required")


def get_functions(module, private=False):
    module = import_module(module)
    functions = []
    classes = []
    for name, object in vars(module).items():
        if not private and name.startswith("_"):
            continue

        if isfunction(object):
            functions.append(name)
        elif isclass(object):
            classes.append(name)

    return functions, classes


if __name__ == "__main__":
    functions, classes = get_functions(sys.argv[1])

    indent = " " * 4
    print()
    print("Functions:")
    for func in functions:
        print(indent, func)

    print()
    print("Classes:")
    for cls in classes:
        print(indent, cls)

    print()

Output:
[andre@andre-Fujitsu-i5 ~]$ python scan_func.py pathlib

Functions:
     urlquote_from_bytes

Classes:
     Sequence
     attrgetter
     PurePath
     PurePosixPath
     PureWindowsPath
     Path
     PosixPath
     WindowsPath

Here you find more functions, to inspect the code: https://docs.python.org/3/library/inspect.html