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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def keys_to_snake_case(camel_case_dict):
 """ Make a copy of a dictionary with all keys converted to snake case. This is just calls to_snake_case on each of the keys in the dictionary and returns a new dictionary. :param camel_case_dict: Dictionary with the keys to convert. :type camel_case_dict: Dictionary. :return: Dictionary with the keys converted to snake case. """

    return dict((to_snake_case(key), value) for (key, value) in camel_case_dict.items())