convert python ast into a list
python unwind.py example.py
#example.py
a = 9
print("hello")
def double(n):
return n * 2
print(f"double(a) = {double(a)}", end="")['module',
['assign', 'a', 9],
['print', 'hello'],
['def', 'double', ['arguments', ['args', 'n']], [['return', ['*', 'n', 2]]]],
['print',
['joined_str', 'double(a) = ', ['formatted_value', ['double', 'a'], -1]],
['keyword', 'end', '']]]