Workaround for Pandas issue 42430

text_extensions_for_pandas/array/tensor.py

@@ -523,15 +523,24 @@ def __getitem__(self, item) -> Union["TensorArray", "TensorElement"]:
  See docstring in `Extension Array` class in `pandas/core/arrays/base.py`
  for information about this method.
  """
- # Return scalar if single value is selected, a TensorElement for single array element,
- # or TensorArray for slice
+ # Return scalar if single value is selected, a TensorElement for single array
+ # element, or TensorArray for slice
  if isinstance(item, int):
  value = self._tensor[item]
  if np.isscalar(value):
  return value
  else:
  return TensorElement(value)
  else:
+ # BEGIN workaround for Pandas issue #42430
+ if (pd.__version__ == "1.3.0" and isinstance(item, tuple) and len(item) > 1
+ and item[0] == Ellipsis):
+ if len(item) > 2:
+ # Hopefully this case is not possible, but can't be sure
+ raise ValueError(f"Workaround Pandas issue #42430 not implemented "
+ f"for tuple length > 2")
+ item = item[1]
+ # END workaround for issue #42430
  if isinstance(item, TensorArray):
  item = np.asarray(item)
  item = check_array_indexer(self, item)