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Merged
srittau merged 1 commit into from
Apr 13, 2021
Merged

itertools stubtest excpetions - product and combinations #5213

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111 changes: 63 additions & 48 deletions stdlib/itertools.pyi
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import sys
from _typeshed import _T_co
from typing import (
Any,
Callable,
Expand Down Expand Up @@ -122,60 +123,74 @@ _T3 = TypeVar("_T3")
_T4 = TypeVar("_T4")
_T5 = TypeVar("_T5")
_T6 = TypeVar("_T6")
@overload
def product(__iter1: Iterable[_T1]) -> Iterator[Tuple[_T1]]: ...
@overload
def product(__iter1: Iterable[_T1], __iter2: Iterable[_T2]) -> Iterator[Tuple[_T1, _T2]]: ...
@overload
def product(__iter1: Iterable[_T1], __iter2: Iterable[_T2], __iter3: Iterable[_T3]) -> Iterator[Tuple[_T1, _T2, _T3]]: ...
@overload
def product(
__iter1: Iterable[_T1], __iter2: Iterable[_T2], __iter3: Iterable[_T3], __iter4: Iterable[_T4]
) -> Iterator[Tuple[_T1, _T2, _T3, _T4]]: ...
@overload
def product(
__iter1: Iterable[_T1], __iter2: Iterable[_T2], __iter3: Iterable[_T3], __iter4: Iterable[_T4], __iter5: Iterable[_T5]
) -> Iterator[Tuple[_T1, _T2, _T3, _T4, _T5]]: ...
@overload
def product(
__iter1: Iterable[_T1],
__iter2: Iterable[_T2],
__iter3: Iterable[_T3],
__iter4: Iterable[_T4],
__iter5: Iterable[_T5],
__iter6: Iterable[_T6],
) -> Iterator[Tuple[_T1, _T2, _T3, _T4, _T5, _T6]]: ...
@overload
def product(
__iter1: Iterable[Any],
__iter2: Iterable[Any],
__iter3: Iterable[Any],
__iter4: Iterable[Any],
__iter5: Iterable[Any],
__iter6: Iterable[Any],
__iter7: Iterable[Any],
*iterables: Iterable[Any],
) -> Iterator[Tuple[Any, ...]]: ...
@overload
def product(*iterables: Iterable[_T1], repeat: int) -> Iterator[Tuple[_T1, ...]]: ...
@overload
def product(*iterables: Iterable[Any], repeat: int = ...) -> Iterator[Tuple[Any, ...]]: ...

class product(Iterator[_T_co], Generic[_T_co]):
@overload
def __new__(cls, __iter1: Iterable[_T1]) -> product[Tuple[_T1]]: ...
@overload
def __new__(cls, __iter1: Iterable[_T1], __iter2: Iterable[_T2]) -> product[Tuple[_T1, _T2]]: ...
@overload
def __new__(cls, __iter1: Iterable[_T1], __iter2: Iterable[_T2], __iter3: Iterable[_T3]) -> product[Tuple[_T1, _T2, _T3]]: ...
@overload
def __new__(
cls, __iter1: Iterable[_T1], __iter2: Iterable[_T2], __iter3: Iterable[_T3], __iter4: Iterable[_T4]
) -> product[Tuple[_T1, _T2, _T3, _T4]]: ...
@overload
def __new__(
cls,
__iter1: Iterable[_T1],
__iter2: Iterable[_T2],
__iter3: Iterable[_T3],
__iter4: Iterable[_T4],
__iter5: Iterable[_T5],
) -> product[Tuple[_T1, _T2, _T3, _T4, _T5]]: ...
@overload
def __new__(
cls,
__iter1: Iterable[_T1],
__iter2: Iterable[_T2],
__iter3: Iterable[_T3],
__iter4: Iterable[_T4],
__iter5: Iterable[_T5],
__iter6: Iterable[_T6],
) -> product[Tuple[_T1, _T2, _T3, _T4, _T5, _T6]]: ...
@overload
def __new__(
cls,
__iter1: Iterable[Any],
__iter2: Iterable[Any],
__iter3: Iterable[Any],
__iter4: Iterable[Any],
__iter5: Iterable[Any],
__iter6: Iterable[Any],
__iter7: Iterable[Any],
*iterables: Iterable[Any],
) -> product[Tuple[Any, ...]]: ...
@overload
def __new__(cls, *iterables: Iterable[_T1], repeat: int) -> product[Tuple[_T1, ...]]: ...
@overload
def __new__(cls, *iterables: Iterable[Any], repeat: int = ...) -> product[Tuple[Any, ...]]: ...
def __iter__(self) -> Iterator[_T_co]: ...
def __next__(self) -> _T_co: ...

class permutations(Iterator[Tuple[_T, ...]], Generic[_T]):
def __init__(self, iterable: Iterable[_T], r: Optional[int] = ...) -> None: ...
def __iter__(self) -> Iterator[Tuple[_T, ...]]: ...
def __next__(self) -> Tuple[_T, ...]: ...

@overload
def combinations(iterable: Iterable[_T], r: Literal[2]) -> Iterator[Tuple[_T, _T]]: ...
@overload
def combinations(iterable: Iterable[_T], r: Literal[3]) -> Iterator[Tuple[_T, _T, _T]]: ...
@overload
def combinations(iterable: Iterable[_T], r: Literal[4]) -> Iterator[Tuple[_T, _T, _T, _T]]: ...
@overload
def combinations(iterable: Iterable[_T], r: Literal[5]) -> Iterator[Tuple[_T, _T, _T, _T, _T]]: ...
@overload
def combinations(iterable: Iterable[_T], r: int) -> Iterator[Tuple[_T, ...]]: ...
class combinations(Iterator[_T_co], Generic[_T_co]):
@overload
def __new__(cls, iterable: Iterable[_T], r: Literal[2]) -> combinations[Tuple[_T, _T]]: ...
@overload
def __new__(cls, iterable: Iterable[_T], r: Literal[3]) -> combinations[Tuple[_T, _T, _T]]: ...
@overload
def __new__(cls, iterable: Iterable[_T], r: Literal[4]) -> combinations[Tuple[_T, _T, _T, _T]]: ...
@overload
def __new__(cls, iterable: Iterable[_T], r: Literal[5]) -> combinations[Tuple[_T, _T, _T, _T, _T]]: ...
@overload
def __new__(cls, iterable: Iterable[_T], r: int) -> combinations[Tuple[_T, ...]]: ...
def __iter__(self) -> Iterator[_T_co]: ...
def __next__(self) -> _T_co: ...

class combinations_with_replacement(Iterator[Tuple[_T, ...]], Generic[_T]):
def __init__(self, iterable: Iterable[_T], r: int) -> None: ...
Expand Down
2 changes: 0 additions & 2 deletions tests/stubtest_whitelists/py3_common.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -184,8 +184,6 @@ ipaddress._BaseAddress.is_unspecified
ipaddress._BaseAddress.max_prefixlen
ipaddress._BaseAddress.packed
ipaddress._BaseNetwork.max_prefixlen
itertools.combinations # not a function at runtime, cannot represent with __init__ or __new__
itertools.product # not a function at runtime, cannot represent with __init__ or __new__
lib2to3.pygram.pattern_symbols
lib2to3.pygram.python_symbols
lib2to3.pytree.Base.__new__
Expand Down