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python/pyspark/resultiterable.py
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yangjie01
[SPARK-55986][PYTHON] Upgrade black to 26.3.1
16 мар 2026, 19:20
16 мар 2026, 19:20
cbcee8c
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# # Licensed to the Apache Software Foundation (ASF) under one or more # contributor license agreements. See the NOTICE file distributed with # this work for additional information regarding copyright ownership. # The ASF licenses this file to You under the Apache License, Version 2.0 # (the "License"); you may not use this file except in compliance with # the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # from typing import TypeVar, TYPE_CHECKING, Iterator, Iterable if TYPE_CHECKING: from pyspark._typing import SizedIterable __all__ = ["ResultIterable"] T = TypeVar("T") class ResultIterable(Iterable[T]): """ A special result iterable. This is used because the standard iterator can not be pickled """ def __init__(self, data: "SizedIterable[T]"): self.data: "SizedIterable[T]" = data self.index: int = 0 self.maxindex: int = len(data) def __iter__(self) -> Iterator[T]: return iter(self.data) def __len__(self) -> int: return len(self.data)