trendelkampschroer commented on issue #39194:
URL: https://github.com/apache/arrow/issues/39194#issuecomment-2210812426
Same error here
```python
frame_ = pd.DataFrame({"A": [1, 2, 3], "B": [4., 5., 6.]})
frame = pl.from_pandas(frame_)
frame.to_pandas(zero_copy_only=True)
>>>Traceback (most recent call last):
File ".../frame.py", line 105, in <module>
frame.to_pandas(zero_copy_only=True)
File ".../lib/python3.10/site-packages/polars/dataframe/frame.py", line
2223, in to_pandas
return self._to_pandas_without_object_columns(
File ".../lib/python3.10/site-packages/polars/dataframe/frame.py", line
2285, in _to_pandas_without_object_columns
return tbl.to_pandas(date_as_object=date_as_object, **kwargs)
File "pyarrow/array.pxi", line 872, in
pyarrow.lib._PandasConvertible.to_pandas
File "pyarrow/table.pxi", line 4904, in pyarrow.lib.Table._to_pandas
File ".../lib/python3.10/site-packages/pyarrow/pandas_compat.py", line
779, in table_to_dataframe
result = pa.lib.table_to_blocks(options, table, categories,
File "pyarrow/table.pxi", line 3771, in pyarrow.lib.table_to_blocks
File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status
pyarrow.lib.ArrowInvalid: Cannot do zero copy conversion into multi-column
DataFrame block
```
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