(self, *args)
set the commutation group numbers ``c`` for symbols ``i, j``

        Parameters
        ==========

        args : sequence of ``(i, j, c)``
set the commutation group numbers ``c`` for symbols ``i, j``
set the commutation group numbers c for symbols i j
def set_comms(self, *args):
        """
        set the commutation group numbers ``c`` for symbols ``i, j``

        Parameters
        ==========

        args : sequence of ``(i, j, c)``
        """
        for i, j, c in args:
            self.set_comm(i, j, c)
def set_comms ( self , * args ) : for i , j , c in args : self . set_comm ( i , j , c )