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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 get(self,key,default=None):
 """Get a value from the dictionary. Args: key (str):
 The dictionary key. default (any):
 The default to return if the key is not in the dictionary. Defaults to None. Returns: str or any: The dictionary value or the default if the key is not in the dictionary. """


        retval = self.__getitem__(key)
        if not retval:
            retval = default

        return retval