src/sage/manifolds/differentiable/tensorfield.py: Don't string-quote …

…types
sagemath · Mar 21, 2022 · f813f3c · f813f3c
1 parent 056a69d
commit f813f3c
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/sage/manifolds/differentiable/tensorfield.py b/src/sage/manifolds/differentiable/tensorfield.py
@@ -3734,9 +3734,7 @@ def at(self, point):
 
     def up(
         self,
-        non_degenerate_form: Union[
-            "PseudoRiemannianMetric", "SymplecticForm", "PoissonTensorField"
-        ],
+        non_degenerate_form: Union[PseudoRiemannianMetric, SymplecticForm, PoissonTensorField],
         pos: Optional[int] = None,
     ) -> "TensorField":
         r"""