detect_case.py

import humps


def detect_case(value):
    for case in ['snake', 'camel', 'pascal', 'kebab']:
        if getattr(humps, f"is_{case}case")(value):
            return case
    return 'unknown'
 

detect_case("im_in_this_big_ass_coat")  # snake
detect_case"illWearYourGranddadsClothes")  # camel
detect_case("ILookIncredible")  # pascal
detect_case('from-that-thrift-shop')  # kebab