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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 __parseKeyValueStore(self, data):
 """Returns a dictionary filled with the keys and values of the key value store"""

        offset = 0
        key_value_store = {}
        while offset != len(data):
            key = get_str(data, offset)
            offset += len(key)+1

            value = get_str(data, offset)
            offset += len(value)+1

            key_value_store[key] = value

        return key_value_store