Remove Ellipsis type hint

phiml/math/_tensors.py

@@ -3,9 +3,7 @@
 import traceback
 import warnings
 from contextlib import contextmanager
-import typing
-from types import EllipsisType
-from typing import Union, TypeVar, Sequence, Any
+from typing import Union, TypeVar, Sequence, Any, Literal
 
 from dataclasses import dataclass
 from typing import Tuple, Callable, List
@@ -2447,7 +2445,7 @@ def reshaped_native(value: Tensor,
 def process_groups_for(shape: Shape, groups: Any) -> List[Shape]:
     if callable(groups):
         return list(groups(shape))
-    def process_group(g) -> Union[Shape, EllipsisType]:
+    def process_group(g):  # returns Shape or Ellipsis
         if g is None or (isinstance(g, tuple) and len(g) == 0):
             return EMPTY_SHAPE
         if isinstance(g, SHAPE_TYPES):