I am trying to calculate the dipole as per the tutorial code for the silicene nanoribbon system. But I am getting some error. I herewith attached the py file and the error message.
Thanks in advance
error message
Mi = sum([ i*abs(grid_data[i,:,:]).sum() for i in range(ni)])/density_abs_sum
TypeError: 'PhysicalQuantity' object is not callable
application called MPI_Abort(MPI_COMM_WORLD, 1) - process 1
