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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 integer_key_convert(dictin, dropfailedkeys=False):
 # type: (DictUpperBound, bool) -> Dict """Convert keys of dictionary to integers Args: dictin (DictUpperBound):
 Input dictionary dropfailedkeys (bool):
 Whether to drop dictionary entries where key conversion fails. Defaults to False. Returns: Dict: Dictionary with keys converted to integers """

    return key_value_convert(dictin, keyfn=int, dropfailedkeys=dropfailedkeys)