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functions.pyi
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functions.pyi
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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:https://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 overload
from typing import Union, Callable
from pyspark.sql._typing import (
AtomicDataTypeOrString,
UserDefinedFunctionLike,
)
from pyspark.sql.pandas._typing import (
GroupedMapPandasUserDefinedFunction,
MapIterPandasUserDefinedFunction,
CogroupedMapPandasUserDefinedFunction,
PandasCogroupedMapFunction,
PandasCogroupedMapUDFType,
PandasGroupedAggFunction,
PandasGroupedAggUDFType,
PandasGroupedMapFunction,
PandasGroupedMapUDFType,
PandasMapIterFunction,
PandasMapIterUDFType,
PandasScalarIterFunction,
PandasScalarIterUDFType,
PandasScalarToScalarFunction,
PandasScalarToStructFunction,
PandasScalarUDFType,
)
from pyspark import since as since # noqa: F401
from pyspark.rdd import PythonEvalType as PythonEvalType # noqa: F401
from pyspark.sql.types import ArrayType, StructType
class PandasUDFType:
SCALAR: PandasScalarUDFType
SCALAR_ITER: PandasScalarIterUDFType
GROUPED_MAP: PandasGroupedMapUDFType
GROUPED_AGG: PandasGroupedAggUDFType
@overload
def pandas_udf(
f: PandasScalarToScalarFunction,
returnType: Union[AtomicDataTypeOrString, ArrayType],
functionType: PandasScalarUDFType,
) -> UserDefinedFunctionLike: ...
@overload
def pandas_udf(f: Union[AtomicDataTypeOrString, ArrayType], returnType: PandasScalarUDFType) -> Callable[[PandasScalarToScalarFunction], UserDefinedFunctionLike]: ... # type: ignore[misc]
@overload
def pandas_udf(f: Union[AtomicDataTypeOrString, ArrayType], *, functionType: PandasScalarUDFType) -> Callable[[PandasScalarToScalarFunction], UserDefinedFunctionLike]: ... # type: ignore[misc]
@overload
def pandas_udf(*, returnType: Union[AtomicDataTypeOrString, ArrayType], functionType: PandasScalarUDFType) -> Callable[[PandasScalarToScalarFunction], UserDefinedFunctionLike]: ... # type: ignore[misc]
@overload
def pandas_udf(
f: PandasScalarToStructFunction,
returnType: Union[StructType, str],
functionType: PandasScalarUDFType,
) -> UserDefinedFunctionLike: ...
@overload
def pandas_udf(f: Union[StructType, str], returnType: PandasScalarUDFType) -> Callable[[PandasScalarToStructFunction], UserDefinedFunctionLike]: ... # type: ignore[misc]
@overload
def pandas_udf(f: Union[StructType, str], *, functionType: PandasScalarUDFType) -> Callable[[PandasScalarToStructFunction], UserDefinedFunctionLike]: ... # type: ignore[misc]
@overload
def pandas_udf(*, returnType: Union[StructType, str], functionType: PandasScalarUDFType) -> Callable[[PandasScalarToStructFunction], UserDefinedFunctionLike]: ... # type: ignore[misc]
@overload
def pandas_udf(
f: PandasScalarIterFunction,
returnType: Union[AtomicDataTypeOrString, ArrayType],
functionType: PandasScalarIterUDFType,
) -> UserDefinedFunctionLike: ...
@overload
def pandas_udf(
f: Union[AtomicDataTypeOrString, ArrayType], returnType: PandasScalarIterUDFType
) -> Callable[[PandasScalarIterFunction], UserDefinedFunctionLike]: ...
@overload
def pandas_udf(
*,
returnType: Union[AtomicDataTypeOrString, ArrayType],
functionType: PandasScalarIterUDFType
) -> Callable[[PandasScalarIterFunction], UserDefinedFunctionLike]: ...
@overload
def pandas_udf(
f: Union[AtomicDataTypeOrString, ArrayType],
*,
functionType: PandasScalarIterUDFType
) -> Callable[[PandasScalarIterFunction], UserDefinedFunctionLike]: ...
@overload
def pandas_udf(
f: PandasGroupedMapFunction,
returnType: Union[StructType, str],
functionType: PandasGroupedMapUDFType,
) -> GroupedMapPandasUserDefinedFunction: ...
@overload
def pandas_udf(
f: Union[StructType, str], returnType: PandasGroupedMapUDFType
) -> Callable[[PandasGroupedMapFunction], GroupedMapPandasUserDefinedFunction]: ...
@overload
def pandas_udf(
*, returnType: Union[StructType, str], functionType: PandasGroupedMapUDFType
) -> Callable[[PandasGroupedMapFunction], GroupedMapPandasUserDefinedFunction]: ...
@overload
def pandas_udf(
f: Union[StructType, str], *, functionType: PandasGroupedMapUDFType
) -> Callable[[PandasGroupedMapFunction], GroupedMapPandasUserDefinedFunction]: ...
@overload
def pandas_udf(
f: PandasGroupedAggFunction,
returnType: Union[AtomicDataTypeOrString, ArrayType],
functionType: PandasGroupedAggUDFType,
) -> UserDefinedFunctionLike: ...
@overload
def pandas_udf(
f: Union[AtomicDataTypeOrString, ArrayType], returnType: PandasGroupedAggUDFType
) -> Callable[[PandasGroupedAggFunction], UserDefinedFunctionLike]: ...
@overload
def pandas_udf(
*,
returnType: Union[AtomicDataTypeOrString, ArrayType],
functionType: PandasGroupedAggUDFType
) -> Callable[[PandasGroupedAggFunction], UserDefinedFunctionLike]: ...
@overload
def pandas_udf(
f: Union[AtomicDataTypeOrString, ArrayType],
*,
functionType: PandasGroupedAggUDFType
) -> Callable[[PandasGroupedAggFunction], UserDefinedFunctionLike]: ...
@overload
def pandas_udf(
f: PandasMapIterFunction,
returnType: Union[StructType, str],
functionType: PandasMapIterUDFType,
) -> MapIterPandasUserDefinedFunction: ...
@overload
def pandas_udf(
f: Union[StructType, str], returnType: PandasMapIterUDFType
) -> Callable[[PandasMapIterFunction], MapIterPandasUserDefinedFunction]: ...
@overload
def pandas_udf(
*, returnType: Union[StructType, str], functionType: PandasMapIterUDFType
) -> Callable[[PandasMapIterFunction], MapIterPandasUserDefinedFunction]: ...
@overload
def pandas_udf(
f: Union[StructType, str], *, functionType: PandasMapIterUDFType
) -> Callable[[PandasMapIterFunction], MapIterPandasUserDefinedFunction]: ...
@overload
def pandas_udf(
f: PandasCogroupedMapFunction,
returnType: Union[StructType, str],
functionType: PandasCogroupedMapUDFType,
) -> CogroupedMapPandasUserDefinedFunction: ...
@overload
def pandas_udf(
f: Union[StructType, str], returnType: PandasCogroupedMapUDFType
) -> Callable[[PandasCogroupedMapFunction], CogroupedMapPandasUserDefinedFunction]: ...
@overload
def pandas_udf(
*, returnType: Union[StructType, str], functionType: PandasCogroupedMapUDFType
) -> Callable[[PandasCogroupedMapFunction], CogroupedMapPandasUserDefinedFunction]: ...
@overload
def pandas_udf(
f: Union[StructType, str], *, functionType: PandasCogroupedMapUDFType
) -> Callable[[PandasCogroupedMapFunction], CogroupedMapPandasUserDefinedFunction]: ...