update type hints and formatting

2022-11-20 19:56:45 -08:00 · 2022-11-20 19:56:45 -08:00 · bec0137c99
commit bec0137c99
parent 68a9818388
6 changed files with 23 additions and 17 deletions
--- a/meanas/fdfd/waveguide_2d.py
+++ b/meanas/fdfd/waveguide_2d.py
@ -722,7 +722,7 @@ def solve_modes(
        omega: complex,
        dxes: dx_lists_t,
        epsilon: vfdfield_t,
-        mu: vfdfield_t = None,
+        mu: Optional[vfdfield_t] = None,
        mode_margin: int = 2,
        ) -> Tuple[NDArray[numpy.float64], NDArray[numpy.complex128]]:
    """