wesm commented on a change in pull request #8314:
URL: https://github.com/apache/arrow/pull/8314#discussion_r498505600
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File path: python/pyarrow/pandas_compat.py
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@@ -470,7 +470,7 @@ def _get_range_index_descriptor(level):
# public start/stop/step attributes added in pandas 0.25.0
return {
'kind': 'range',
- 'name': level.name,
+ 'name': str(level.name) if level.name else None,
Review comment:
pandas allows `Index.name` to be anything -- we may want to make our
best effort to try to preserve the type of the name, in the worst case pickling
could be necessary
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