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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_type(self, index):
 """ Return type of order parameter at the index provided and represented by a short string. Args: index (int):
 index of order parameter for which type is to be returned. Returns: str: OP type. """

        if index < 0 or index >= len(self._types):
            raise ValueError("Index for getting order parameter type"
                             " out-of-bounds!")
        return self._types[index]