import_module_via_ast.py

import ast
import astpretty
import importlib


script = pathlib.Path("path_to_a_python_file")

with open(script, "r") as source:
    tree = ast.parse(source.read())

#  astpretty.pprint(tree)

for child in ast.iter_child_nodes(tree):
    if isinstance(child, (ast.FunctionDef, ast.ClassDef, ast.AsyncFunctionDef)):
        if child.name not in ["main"]:

            docstring_node = child.body[0]
            module = importlib.import_module(script.stem)

            f_ = getattr(module, child.name)