How to get method parameter names?

Question

Given the Python function:

def a_method(arg1, arg2):
    pass

How can I extract the number and names of the arguments. I.e., given that I h

Answer 1

Returns a list of argument names, takes care of partials and regular functions:

def get_func_args(f):
    if hasattr(f, 'args'):
        return f.args
    else:
        return list(inspect.signature(f).parameters)