anchor_class

import re

class Anchor:
    def __is_private_method(self, name):
        patt = r'_([A-Z]{1}\w+)__(\w+)'
        match = re.search(patt, name)
        if match is not None:
            class_name, method_name = match.group(1), match.group(2)
            if class_name != 'Anchor':
                return class_name, method_name
        return None, None

    def transformPrivateInPublic(self):
        for attribute in dir(self):
            class_name, method_name = self.__is_private_method(attribute)
            if class_name is not None:
                private_function = getattr(self, f'_{class_name}__{method_name}')
                setattr(self, method_name, private_function)

def leak_private_methods(Parent):
    class Child(Parent):
        def __init__(self, *args, **kwargs):
            super().__init__(*args, **kwargs)
            self.transformPrivateInPublic()
    return Child