izveigor opened a new issue, #36168:
URL: https://github.com/apache/arrow/issues/36168
### Describe the bug, including details regarding any error messages,
version, and platform.
When we translate `float16` from `pyarrow` to `pandas`, no error occurs:
```
>>> df = pd.DataFrame({"a": [np.float16(1), np.float16(2), np.float16(3)]})
>>> table = pa.Table.from_pandas(df)
>>> df_new = table.to_pandas()
```
But, when we use list:
```
>>> df = pd.DataFrame({"a": [[np.float16(1)], [np.float16(2)],
[np.float16(3)]]})
>>> table = pa.Table.from_pandas(df)
>>> df_new = table.to_pandas()
pyarrow.lib.ArrowNotImplementedError: Not implemented type for Arrow list to
pandas: halffloat
```
### Component(s)
Python
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