[sympy] Re: SymPy vector error

These two imports do not cause me a problem in the current development version. /c On Tuesday, March 29, 2022 at 5:48:37 PM UTC-5 cing...@gmail.com wrote: > Hey guys, when i add interesting vector import my code, i display that > error : *TypeError: unsupported operand type(s) for +=: 'NoneTyp

[sympy] SymPy vector error

Hey guys, when i add interesting vector import my code, i display that error : *TypeError: unsupported operand type(s) for +=: 'NoneType' and 'NoneType'* from sympy.vector import CoordSys3D, curl, divergence, gradient from sympy.vector import * -- You received this message because you are subs