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400 lines
9.8 KiB
400 lines
9.8 KiB
3 years ago
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import os
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import sys
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import ast
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import types
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import warnings
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import unittest
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import contextlib
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from re import Pattern
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from collections.abc import Callable, Iterable, Sequence
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from typing import (
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Literal as L,
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Any,
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AnyStr,
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ClassVar,
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NoReturn,
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overload,
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type_check_only,
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TypeVar,
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Union,
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Final,
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SupportsIndex,
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)
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from typing_extensions import ParamSpec
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from numpy import generic, dtype, number, object_, bool_, _FloatValue
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from numpy._typing import (
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NDArray,
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ArrayLike,
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DTypeLike,
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_ArrayLikeNumber_co,
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_ArrayLikeObject_co,
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_ArrayLikeTD64_co,
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_ArrayLikeDT64_co,
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)
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from unittest.case import (
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SkipTest as SkipTest,
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)
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_P = ParamSpec("_P")
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_T = TypeVar("_T")
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_ET = TypeVar("_ET", bound=BaseException)
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_FT = TypeVar("_FT", bound=Callable[..., Any])
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# Must return a bool or an ndarray/generic type
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# that is supported by `np.logical_and.reduce`
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_ComparisonFunc = Callable[
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[NDArray[Any], NDArray[Any]],
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Union[
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bool,
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bool_,
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number[Any],
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NDArray[Union[bool_, number[Any], object_]],
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],
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]
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__all__: list[str]
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class KnownFailureException(Exception): ...
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class IgnoreException(Exception): ...
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class clear_and_catch_warnings(warnings.catch_warnings):
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class_modules: ClassVar[tuple[types.ModuleType, ...]]
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modules: set[types.ModuleType]
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@overload
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def __new__(
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cls,
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record: L[False] = ...,
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modules: Iterable[types.ModuleType] = ...,
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) -> _clear_and_catch_warnings_without_records: ...
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@overload
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def __new__(
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cls,
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record: L[True],
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modules: Iterable[types.ModuleType] = ...,
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) -> _clear_and_catch_warnings_with_records: ...
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@overload
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def __new__(
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cls,
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record: bool,
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modules: Iterable[types.ModuleType] = ...,
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) -> clear_and_catch_warnings: ...
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def __enter__(self) -> None | list[warnings.WarningMessage]: ...
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def __exit__(
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self,
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__exc_type: None | type[BaseException] = ...,
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__exc_val: None | BaseException = ...,
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__exc_tb: None | types.TracebackType = ...,
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) -> None: ...
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# Type-check only `clear_and_catch_warnings` subclasses for both values of the
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# `record` parameter. Copied from the stdlib `warnings` stubs.
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@type_check_only
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class _clear_and_catch_warnings_with_records(clear_and_catch_warnings):
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def __enter__(self) -> list[warnings.WarningMessage]: ...
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@type_check_only
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class _clear_and_catch_warnings_without_records(clear_and_catch_warnings):
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def __enter__(self) -> None: ...
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class suppress_warnings:
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log: list[warnings.WarningMessage]
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def __init__(
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self,
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forwarding_rule: L["always", "module", "once", "location"] = ...,
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) -> None: ...
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def filter(
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self,
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category: type[Warning] = ...,
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message: str = ...,
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module: None | types.ModuleType = ...,
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) -> None: ...
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def record(
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self,
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category: type[Warning] = ...,
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message: str = ...,
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module: None | types.ModuleType = ...,
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) -> list[warnings.WarningMessage]: ...
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def __enter__(self: _T) -> _T: ...
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def __exit__(
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self,
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__exc_type: None | type[BaseException] = ...,
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__exc_val: None | BaseException = ...,
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__exc_tb: None | types.TracebackType = ...,
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) -> None: ...
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def __call__(self, func: _FT) -> _FT: ...
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verbose: int
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IS_PYPY: Final[bool]
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IS_PYSTON: Final[bool]
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HAS_REFCOUNT: Final[bool]
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HAS_LAPACK64: Final[bool]
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def assert_(val: object, msg: str | Callable[[], str] = ...) -> None: ...
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# Contrary to runtime we can't do `os.name` checks while type checking,
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# only `sys.platform` checks
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if sys.platform == "win32" or sys.platform == "cygwin":
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def memusage(processName: str = ..., instance: int = ...) -> int: ...
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elif sys.platform == "linux":
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def memusage(_proc_pid_stat: str | bytes | os.PathLike[Any] = ...) -> None | int: ...
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else:
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def memusage() -> NoReturn: ...
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if sys.platform == "linux":
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def jiffies(
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_proc_pid_stat: str | bytes | os.PathLike[Any] = ...,
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_load_time: list[float] = ...,
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) -> int: ...
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else:
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def jiffies(_load_time: list[float] = ...) -> int: ...
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def build_err_msg(
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arrays: Iterable[object],
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err_msg: str,
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header: str = ...,
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verbose: bool = ...,
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names: Sequence[str] = ...,
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precision: None | SupportsIndex = ...,
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) -> str: ...
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def assert_equal(
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actual: object,
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desired: object,
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err_msg: str = ...,
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verbose: bool = ...,
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) -> None: ...
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def print_assert_equal(
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test_string: str,
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actual: object,
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desired: object,
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) -> None: ...
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def assert_almost_equal(
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actual: _ArrayLikeNumber_co | _ArrayLikeObject_co,
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desired: _ArrayLikeNumber_co | _ArrayLikeObject_co,
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decimal: int = ...,
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err_msg: str = ...,
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verbose: bool = ...,
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) -> None: ...
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# Anything that can be coerced into `builtins.float`
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def assert_approx_equal(
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actual: _FloatValue,
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desired: _FloatValue,
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significant: int = ...,
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err_msg: str = ...,
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verbose: bool = ...,
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) -> None: ...
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def assert_array_compare(
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comparison: _ComparisonFunc,
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x: ArrayLike,
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y: ArrayLike,
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err_msg: str = ...,
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verbose: bool = ...,
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header: str = ...,
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precision: SupportsIndex = ...,
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equal_nan: bool = ...,
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equal_inf: bool = ...,
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*,
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strict: bool = ...
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) -> None: ...
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def assert_array_equal(
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x: ArrayLike,
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y: ArrayLike,
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err_msg: str = ...,
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verbose: bool = ...,
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*,
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strict: bool = ...
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) -> None: ...
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def assert_array_almost_equal(
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x: _ArrayLikeNumber_co | _ArrayLikeObject_co,
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y: _ArrayLikeNumber_co | _ArrayLikeObject_co,
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decimal: float = ...,
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err_msg: str = ...,
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verbose: bool = ...,
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) -> None: ...
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@overload
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def assert_array_less(
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x: _ArrayLikeNumber_co | _ArrayLikeObject_co,
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y: _ArrayLikeNumber_co | _ArrayLikeObject_co,
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err_msg: str = ...,
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verbose: bool = ...,
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) -> None: ...
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@overload
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def assert_array_less(
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x: _ArrayLikeTD64_co,
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y: _ArrayLikeTD64_co,
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err_msg: str = ...,
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verbose: bool = ...,
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) -> None: ...
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@overload
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def assert_array_less(
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x: _ArrayLikeDT64_co,
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y: _ArrayLikeDT64_co,
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err_msg: str = ...,
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verbose: bool = ...,
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) -> None: ...
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def runstring(
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astr: str | bytes | types.CodeType,
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dict: None | dict[str, Any],
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) -> Any: ...
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def assert_string_equal(actual: str, desired: str) -> None: ...
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def rundocs(
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filename: None | str | os.PathLike[str] = ...,
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raise_on_error: bool = ...,
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) -> None: ...
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def raises(*args: type[BaseException]) -> Callable[[_FT], _FT]: ...
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@overload
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def assert_raises( # type: ignore
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expected_exception: type[BaseException] | tuple[type[BaseException], ...],
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callable: Callable[_P, Any],
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/,
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*args: _P.args,
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**kwargs: _P.kwargs,
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) -> None: ...
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@overload
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def assert_raises(
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expected_exception: type[_ET] | tuple[type[_ET], ...],
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*,
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msg: None | str = ...,
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) -> unittest.case._AssertRaisesContext[_ET]: ...
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@overload
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def assert_raises_regex(
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expected_exception: type[BaseException] | tuple[type[BaseException], ...],
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expected_regex: str | bytes | Pattern[Any],
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callable: Callable[_P, Any],
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/,
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*args: _P.args,
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**kwargs: _P.kwargs,
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) -> None: ...
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@overload
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def assert_raises_regex(
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expected_exception: type[_ET] | tuple[type[_ET], ...],
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expected_regex: str | bytes | Pattern[Any],
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*,
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msg: None | str = ...,
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) -> unittest.case._AssertRaisesContext[_ET]: ...
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def decorate_methods(
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cls: type[Any],
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decorator: Callable[[Callable[..., Any]], Any],
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testmatch: None | str | bytes | Pattern[Any] = ...,
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) -> None: ...
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def measure(
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code_str: str | bytes | ast.mod | ast.AST,
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times: int = ...,
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label: None | str = ...,
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) -> float: ...
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@overload
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def assert_allclose(
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actual: _ArrayLikeNumber_co | _ArrayLikeObject_co,
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desired: _ArrayLikeNumber_co | _ArrayLikeObject_co,
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rtol: float = ...,
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atol: float = ...,
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equal_nan: bool = ...,
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err_msg: str = ...,
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verbose: bool = ...,
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) -> None: ...
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@overload
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def assert_allclose(
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actual: _ArrayLikeTD64_co,
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desired: _ArrayLikeTD64_co,
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rtol: float = ...,
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atol: float = ...,
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equal_nan: bool = ...,
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err_msg: str = ...,
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verbose: bool = ...,
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) -> None: ...
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def assert_array_almost_equal_nulp(
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x: _ArrayLikeNumber_co,
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y: _ArrayLikeNumber_co,
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nulp: float = ...,
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) -> None: ...
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|
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def assert_array_max_ulp(
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a: _ArrayLikeNumber_co,
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b: _ArrayLikeNumber_co,
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maxulp: float = ...,
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dtype: DTypeLike = ...,
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) -> NDArray[Any]: ...
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|
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|
||
|
|
@overload
|
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|
|
def assert_warns(
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warning_class: type[Warning],
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|
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) -> contextlib._GeneratorContextManager[None]: ...
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|
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@overload
|
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|
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def assert_warns(
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warning_class: type[Warning],
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|
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func: Callable[_P, _T],
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|
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/,
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|
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*args: _P.args,
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|
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**kwargs: _P.kwargs,
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||
|
|
) -> _T: ...
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|
|
|
||
|
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@overload
|
||
|
|
def assert_no_warnings() -> contextlib._GeneratorContextManager[None]: ...
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|
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@overload
|
||
|
|
def assert_no_warnings(
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|
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func: Callable[_P, _T],
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|
|
/,
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*args: _P.args,
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||
|
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**kwargs: _P.kwargs,
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||
|
|
) -> _T: ...
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|
|
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@overload
|
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|
|
def tempdir(
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suffix: None = ...,
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|
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prefix: None = ...,
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|
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dir: None = ...,
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|
|
) -> contextlib._GeneratorContextManager[str]: ...
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@overload
|
||
|
|
def tempdir(
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suffix: None | AnyStr = ...,
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prefix: None | AnyStr = ...,
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|
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dir: None | AnyStr | os.PathLike[AnyStr] = ...,
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) -> contextlib._GeneratorContextManager[AnyStr]: ...
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|
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|
||
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@overload
|
||
|
|
def temppath(
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|
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suffix: None = ...,
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|
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prefix: None = ...,
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|
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dir: None = ...,
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|
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text: bool = ...,
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||
|
|
) -> contextlib._GeneratorContextManager[str]: ...
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|
|
@overload
|
||
|
|
def temppath(
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||
|
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suffix: None | AnyStr = ...,
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||
|
|
prefix: None | AnyStr = ...,
|
||
|
|
dir: None | AnyStr | os.PathLike[AnyStr] = ...,
|
||
|
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text: bool = ...,
|
||
|
|
) -> contextlib._GeneratorContextManager[AnyStr]: ...
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|
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|
||
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@overload
|
||
|
|
def assert_no_gc_cycles() -> contextlib._GeneratorContextManager[None]: ...
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||
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@overload
|
||
|
|
def assert_no_gc_cycles(
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||
|
|
func: Callable[_P, Any],
|
||
|
|
/,
|
||
|
|
*args: _P.args,
|
||
|
|
**kwargs: _P.kwargs,
|
||
|
|
) -> None: ...
|
||
|
|
|
||
|
|
def break_cycles() -> None: ...
|