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TYP: fix unnecessarily broad integer binop return types #28065

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Merged
merged 2 commits into from
Dec 25, 2024
Merged

TYP: fix unnecessarily broad integer binop return types #28065

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e0b2f75
TYP: fix unnecessarily broad `integer` binop return types
jorenham Dec 25, 2024
db3993d
MAINT: Fix linter complaint.
charris Dec 25, 2024
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32 changes: 10 additions & 22 deletions numpy/_typing/_callable.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -151,19 +151,15 @@ class _IntTrueDiv(Protocol[_NBit1]):
class _UnsignedIntOp(Protocol[_NBit1]):
# NOTE: `uint64 + signedinteger -> float64`
@overload
def __call__(self, other: bool, /) -> unsignedinteger[_NBit1]: ...
def __call__(self, other: int, /) -> unsignedinteger[_NBit1]: ...
@overload
def __call__(self, other: int | signedinteger[Any], /) -> Any: ...
def __call__(self, other: float, /) -> float64: ...
@overload
def __call__(self, other: float, /) -> floating[_NBit1] | float64: ...
def __call__(self, other: complex, /) -> complex128: ...
@overload
def __call__(
self, other: complex, /
) -> complexfloating[_NBit1, _NBit1] | complex128: ...
def __call__(self, other: unsignedinteger[_NBit2], /) -> unsignedinteger[_NBit1] | unsignedinteger[_NBit2]: ...
@overload
def __call__(
self, other: unsignedinteger[_NBit2], /
) -> unsignedinteger[_NBit1] | unsignedinteger[_NBit2]: ...
def __call__(self, other: signedinteger, /) -> Any: ...

@type_check_only
class _UnsignedIntBitOp(Protocol[_NBit1]):
Expand Down Expand Up @@ -207,19 +203,13 @@ class _UnsignedIntDivMod(Protocol[_NBit1]):
@type_check_only
class _SignedIntOp(Protocol[_NBit1]):
@overload
def __call__(self, other: bool, /) -> signedinteger[_NBit1]: ...
@overload
def __call__(self, other: int, /) -> signedinteger[_NBit1] | int_: ...
def __call__(self, other: int, /) -> signedinteger[_NBit1]: ...
@overload
def __call__(self, other: float, /) -> floating[_NBit1] | float64: ...
def __call__(self, other: float, /) -> float64: ...
@overload
def __call__(
self, other: complex, /
) -> complexfloating[_NBit1, _NBit1] | complex128: ...
def __call__(self, other: complex, /) -> complex128: ...
@overload
def __call__(
self, other: signedinteger[_NBit2], /
) -> signedinteger[_NBit1] | signedinteger[_NBit2]: ...
def __call__(self, other: signedinteger[_NBit2], /) -> signedinteger[_NBit1] | signedinteger[_NBit2]: ...

@type_check_only
class _SignedIntBitOp(Protocol[_NBit1]):
Expand Down Expand Up @@ -261,9 +251,7 @@ class _SignedIntDivMod(Protocol[_NBit1]):
@type_check_only
class _FloatOp(Protocol[_NBit1]):
@overload
def __call__(self, other: bool, /) -> floating[_NBit1]: ...
@overload
def __call__(self, other: int, /) -> floating[_NBit1] | floating[_NBitInt]: ...
def __call__(self, other: int, /) -> floating[_NBit1]: ...
@overload
def __call__(self, other: float, /) -> floating[_NBit1] | float64: ...
@overload
Expand Down
24 changes: 12 additions & 12 deletions numpy/typing/tests/data/reveal/arithmetic.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -412,10 +412,10 @@ assert_type(c16 + AR_f, npt.NDArray[np.complexfloating[Any, Any]])
assert_type(f16 + c16, np.complex128 | np.complexfloating[_128Bit, _128Bit])
assert_type(c16 + c16, np.complex128)
assert_type(f8 + c16, np.complex128)
assert_type(i8 + c16, np.complexfloating[_64Bit, _64Bit])
assert_type(i8 + c16, np.complex128)
assert_type(c8 + c16, np.complex128 | np.complex64)
assert_type(f4 + c16, np.complex128 | np.complex64)
assert_type(i4 + c16, np.complex128 | np.complex64)
assert_type(i4 + c16, np.complex128)
assert_type(b_ + c16, np.complex128)
assert_type(b + c16, np.complex128)
assert_type(c + c16, np.complex128)
Expand Down Expand Up @@ -463,9 +463,9 @@ assert_type(f8 + AR_f, npt.NDArray[np.floating[Any]])

assert_type(f16 + f8, np.floating[_128Bit] | np.float64)
assert_type(f8 + f8, np.float64)
assert_type(i8 + f8, np.floating[_64Bit])
assert_type(i8 + f8, np.float64)
assert_type(f4 + f8, np.floating[_32Bit] | np.float64)
assert_type(i4 + f8, np.floating[_32Bit] | np.float64)
assert_type(i4 + f8,np.float64)
assert_type(b_ + f8, np.float64)
assert_type(b + f8, np.float64)
assert_type(c + f8, np.complex128 | np.float64)
Expand Down Expand Up @@ -502,17 +502,17 @@ assert_type(i8 + i4, np.signedinteger[_32Bit] | np.signedinteger[_64Bit])
assert_type(i8 + u4, Any)
assert_type(i8 + b_, np.int64)
assert_type(i8 + b, np.int64)
assert_type(i8 + c, np.complexfloating[_64Bit, _64Bit])
assert_type(i8 + f, np.floating[_64Bit])
assert_type(i8 + c, np.complex128)
assert_type(i8 + f, np.float64)
assert_type(i8 + AR_f, npt.NDArray[np.floating[Any]])

assert_type(u8 + u8, np.uint64)
assert_type(u8 + i4, Any)
assert_type(u8 + u4, np.unsignedinteger[_32Bit] | np.unsignedinteger[_64Bit])
assert_type(u8 + b_, np.uint64)
assert_type(u8 + b, np.uint64)
assert_type(u8 + c, np.complexfloating[_64Bit, _64Bit])
assert_type(u8 + f, np.floating[_64Bit])
assert_type(u8 + c, np.complex128)
assert_type(u8 + f, np.float64)
assert_type(u8 + AR_f, npt.NDArray[np.floating[Any]])

assert_type(i8 + i8, np.int64)
Expand All @@ -521,17 +521,17 @@ assert_type(i4 + i8, np.signedinteger[_32Bit] | np.signedinteger[_64Bit])
assert_type(u4 + i8, Any)
assert_type(b_ + i8, np.int64)
assert_type(b + i8, np.int64)
assert_type(c + i8, np.complexfloating[_64Bit, _64Bit])
assert_type(f + i8, np.floating[_64Bit])
assert_type(c + i8, np.complex128)
assert_type(f + i8, np.float64)
assert_type(AR_f + i8, npt.NDArray[np.floating[Any]])

assert_type(u8 + u8, np.uint64)
assert_type(i4 + u8, Any)
assert_type(u4 + u8, np.unsignedinteger[_32Bit] | np.unsignedinteger[_64Bit])
assert_type(b_ + u8, np.uint64)
assert_type(b + u8, np.uint64)
assert_type(c + u8, np.complexfloating[_64Bit, _64Bit])
assert_type(f + u8, np.floating[_64Bit])
assert_type(c + u8, np.complex128)
assert_type(f + u8, np.float64)
assert_type(AR_f + u8, npt.NDArray[np.floating[Any]])

assert_type(i4 + i8, np.signedinteger[_32Bit] | np.signedinteger[_64Bit])
Expand Down
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