fix types (#2299)

Signed-off-by: Martin Simonovsky <[email protected]> Co-authored-by: Martin Simonovsky <[email protected]>
onnx · Jan 29, 2024 · 9538da8 · 9538da8
1 parent baf5ad0
commit 9538da8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tf2onnx/utils.py b/tf2onnx/utils.py
@@ -198,8 +198,8 @@ def make_onnx_node_with_attr(op_type: str, inputs: Sequence[str], outputs: Seque
         valid_attrs = {}
         if kwargs:
             for key, value in sorted(kwargs.items()):
-                if not isinstance(value, bytes) and \
-                    isinstance(value, collections.abc.Sequence) and len(list(value)) == 0:
+                if not isinstance(value, (bytes, str)) and \
+                    isinstance(value, collections.abc.Iterable) and len(list(value)) == 0:
                     attr_empty_lists[key] = value
                 else:
                     valid_attrs[key] = value