pitrou commented on code in PR #39535:
URL: https://github.com/apache/arrow/pull/39535#discussion_r1446203298
##########
python/pyarrow/pandas_compat.py:
##########
@@ -789,9 +788,10 @@ def table_to_dataframe(
# Set of the string repr of all numpy dtypes that can be stored in a pandas
# dataframe (complex not included since not supported by Arrow)
_pandas_supported_numpy_types = {
- str(np.dtype(typ))
- for typ in (_np_sctypes['int'] + _np_sctypes['uint'] +
_np_sctypes['float'] +
- ['object', 'bool'])
+ "int8", "int16", "int32", "int64",
+ "uint8", "uint16", "uint32", "uint64",
+ "float16", "float32", "float64", "float128",
Review Comment:
Do we actually support conversion to/from float128?
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