is_generic.py

from typing import get_origin, get_args

# Define some generic and non-generic types
generic_type = list[int]
non_generic_type = int
generic_type_without_params = list

# Function to check if a type is a generic type
def is_generic_type(tp):
    return get_origin(tp) is not None or hasattr(tp, '__origin__') and tp.__origin__ is not None

# Function to check if a type is a parameterized generic type
def is_parameterized_generic_type(tp):
    return get_origin(tp) is not None and len(get_args(tp)) > 0

if __name__ == "__main__":
    print(f'Is {generic_type} a generic type? {is_generic_type(generic_type)}')  # True
    print(f'Is {non_generic_type} a generic type? {is_generic_type(non_generic_type)}')  # False
    print(f'Is {generic_type_without_params} a generic type? {is_generic_type(generic_type_without_params)}')  # True
    print(f'Is {generic_type} a parameterized generic type? {is_parameterized_generic_type(generic_type)}')  # True
    print(f'Is {generic_type_without_params} a parameterized generic type? {is_parameterized_generic_type(generic_type_without_params)}')  # False