(self, i)
return self._comm_i2symbol[i]
Returns the symbol corresponding to the commutation group number.
Returns the symbol corresponding to the commutation group number.
Returns the symbol corresponding to the commutation group number .
def comm_i2symbol(self, i):
        """
        Returns the symbol corresponding to the commutation group number.
        """
        return self._comm_i2symbol[i]
def comm_i2symbol ( self , i ) : return self . _comm_i2symbol [ i ]