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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 set_extent_location(self, extent):
        # type: (int) -> None
        '''
        A method to set the new location for this UDF BEA Volume Structure.

        Parameters:
         extent - The new extent location to set for this UDF BEA Volume Structure.
        Returns:
         Nothing.
        '''
        if not self._initialized:
            raise pycdlibexception.PyCdlibInternalError('This Volume Descriptor is not yet initialized')
        self.new_extent_loc = extent