dianaclarke commented on a change in pull request #8314:
URL: https://github.com/apache/arrow/pull/8314#discussion_r498378619
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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:
Or perhaps `name` should be coerced to a string on `RangeIndex`
instantiation? Perhaps there are other places where a `name` that's something
like `np.int64(6)` might be problematic.
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