diff --git a/python/pyarrow/serialization.py b/python/pyarrow/serialization.py
index 6bbe1c7bc8..9b261c1bf7 100644
--- a/python/pyarrow/serialization.py
+++ b/python/pyarrow/serialization.py
@@ -174,26 +174,27 @@ def _deserialize_pandas_series(data):
custom_serializer=_pickle_to_buffer,
custom_deserializer=_load_pickle_from_buffer)
- if hasattr(pd.core.arrays, 'interval'):
- context.register_type(
- pd.core.arrays.interval.IntervalArray,
- 'pd.core.arrays.interval.IntervalArray',
- custom_serializer=_pickle_to_buffer,
- custom_deserializer=_load_pickle_from_buffer)
-
- if hasattr(pd.core.arrays, 'period'):
- context.register_type(
- pd.core.arrays.period.PeriodArray,
- 'pd.core.arrays.period.PeriodArray',
- custom_serializer=_pickle_to_buffer,
- custom_deserializer=_load_pickle_from_buffer)
-
- if hasattr(pd.core.arrays, 'datetimes'):
- context.register_type(
- pd.core.arrays.datetimes.DatetimeArray,
- 'pd.core.arrays.datetimes.DatetimeArray',
- custom_serializer=_pickle_to_buffer,
- custom_deserializer=_load_pickle_from_buffer)
+ if hasattr(pd.core, 'arrays'):
+ if hasattr(pd.core.arrays, 'interval'):
+ context.register_type(
+ pd.core.arrays.interval.IntervalArray,
+ 'pd.core.arrays.interval.IntervalArray',
+ custom_serializer=_pickle_to_buffer,
+ custom_deserializer=_load_pickle_from_buffer)
+
+ if hasattr(pd.core.arrays, 'period'):
+ context.register_type(
+ pd.core.arrays.period.PeriodArray,
+ 'pd.core.arrays.period.PeriodArray',
+ custom_serializer=_pickle_to_buffer,
+ custom_deserializer=_load_pickle_from_buffer)
+
+ if hasattr(pd.core.arrays, 'datetimes'):
+ context.register_type(
+ pd.core.arrays.datetimes.DatetimeArray,
+ 'pd.core.arrays.datetimes.DatetimeArray',
+ custom_serializer=_pickle_to_buffer,
+ custom_deserializer=_load_pickle_from_buffer)
context.register_type(
pd.DataFrame, 'pd.DataFrame',
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