makefun_create_dynamic_function_with_signature_quickstart.py

1from makefun import create_function
2
3# 1. Define the signature
4func_sig = "foo(a, b=1)"
5
6# 2. Define the generic handler
7def my_handler(*args, **kwargs):
8    print("Handled: a=%s, b=%s" % (args[0], kwargs.get('b')))
9    return args[0] + kwargs.get('b', 1)
10
11# 3. Create the function
12dynamic_foo = create_function(func_sig, my_handler)
13
14# Test it
15result = dynamic_foo(2, b=3)
16print("Result: %s" % result)
17print("Function name: %s" % dynamic_foo.__name__)
18print("Function signature: %s" % str(help(dynamic_foo)))