8000 Merge pull request #24635 from BvB93/assert_type · Python-Repository-Hub/numpy@4db6fce · GitHub
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charrischarris
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Merge pull request numpy#24635 from BvB93/assert_type
ENH: Refactor the typing "reveal" tests using `typing.assert_type`
2 parents 59867b9 + cef217a commit 4db6fce

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‎environment.yml

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@@ -26,7 +26,7 @@ dependencies:
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- hypothesis
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# For type annotations
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- typing_extensions>=4.2.0 # needed for python < 3.10
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- mypy=1.4.1
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- mypy=1.5.1
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# For building docs
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- sphinx>=4.5.0
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- sphinx-design

‎numpy/random/mtrand.pyi

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@@ -1,3 +1,4 @@
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import builtins
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from collections.abc import Callable
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from typing import Any, Union, overload, Literal
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@@ -224,7 +225,7 @@ class RandomState:
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size: None | _ShapeLike = ...,
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dtype: dtype[uint] | type[uint] | _UIntCodes | _SupportsDType[dtype[uint]] = ...,
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) -> ndarray[Any, dtype[uint]]: ...
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def bytes(self, length: int) -> bytes: ...
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def bytes(self, length: int) -> builtins.bytes: ...
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@overload
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def choice(
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self,

‎numpy/typing/mypy_plugin.py

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@@ -75,8 +75,7 @@ def _get_precision_dict() -> dict[str, str]:
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def _get_extended_precision_list() -> list[str]:
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extended_types = [np.ulonglong, np.longlong, np.longdouble, np.clongdouble]
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extended_names = {
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extended_names = [
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"uint128",
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"uint256",
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"int128",
@@ -89,8 +88,8 @@ def _get_extended_precision_list() -> list[str]:
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"complex192",
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"complex256",
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"complex512",
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}
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return [i.__name__ for i in extended_types if i.__name__ in extended_names]
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]
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return [i for i in extended_names if hasattr(np, i)]
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def _get_c_intp_name() -> str:

‎numpy/typing/tests/data/fail/lib_polynomial.pyi

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -8,6 +8,11 @@ AR_U: npt.NDArray[np.str_]
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poly_obj: np.poly1d
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np.polymul(AR_f8, AR_U) # E: incompatible type
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np.polydiv(AR_f8, AR_U) # E: incompatible type
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5**poly_obj # E: No overload variant
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np.polyint(AR_U) # E: incompatible type
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np.polyint(AR_f8, m=1j) # E: No overload variant
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@@ -22,8 +27,3 @@ np.polyfit(AR_f8, AR_f8, 1, cov="bob") # E: No overload variant
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np.polyval(AR_f8, AR_U) # E: incompatible type
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np.polyadd(AR_f8, AR_U) # E: incompatible type
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np.polysub(AR_f8, AR_U) # E: incompatible type
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np.polymul(AR_f8, AR_U) # E: incompatible type
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np.polydiv(AR_f8, AR_U) # E: incompatible type
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5**poly_obj # E: No overload variant
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hash(poly_obj)

‎numpy/typing/tests/data/misc/extended_precision.pyi

Lines changed: 20 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,17 +1,25 @@
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import sys
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import numpy as np
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from numpy._typing import _80Bit, _96Bit, _128Bit, _256Bit
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if sys.version_info >= (3, 11):
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from typing import assert_type
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else:
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from typing_extensions import assert_type
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3-
reveal_type(np.uint128())
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reveal_type(np.uint256())
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assert_type(np.uint128(), np.unsignedinteger[_128Bit])
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assert_type(np.uint256(), np.unsignedinteger[_256Bit])
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6-
reveal_type(np.int128())
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reveal_type(np.int256())
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assert_type(np.int128(), np.signedinteger[_128Bit])
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assert_type(np.int256(), np.signedinteger[_256Bit])
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reveal_type(np.float80())
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reveal_type(np.float96())
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reveal_type(np.float128())
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reveal_type(np.float256())
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assert_type(np.float80(), np.floating[_80Bit])
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assert_type(np.float96(), np.floating[_96Bit])
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assert_type(np.float128(), np.floating[_128Bit])
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assert_type(np.float256(), np.floating[_256Bit])
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reveal_type(np.complex160())
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reveal_type(np.complex192())
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reveal_type(np.complex256())
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reveal_type(np.complex512())
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assert_type(np.complex160(), np.complexfloating[_80Bit, _80Bit])
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assert_type(np.complex192(), np.complexfloating[_96Bit, _96Bit])
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assert_type(np.complex256(), np.complexfloating[_128Bit, _128Bit])
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assert_type(np.complex512(), np.complexfloating[_256Bit, _256Bit])

‎numpy/typing/tests/data/mypy.ini

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@@ -2,3 +2,4 @@
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plugins = numpy.typing.mypy_plugin
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show_absolute_path = True
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implicit_reexport = False
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pretty = True

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