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Bump mypy to 1.5.1 (#10559)

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This commit is contained in:
Alex Waygood
2023-08-16 20:18:31 +01:00
committed by GitHub
parent 695d41f487
commit ef758b66c0
12 changed files with 18 additions and 272 deletions
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12
.github/workflows/daily.yml vendored
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@@ -36,28 +36,18 @@ jobs:
matrix:
# tkinter doesn't import on macOS-12
os: ["ubuntu-latest", "windows-latest", "macos-11"]
python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
fail-fast: false
steps:
- uses: actions/checkout@v3
- name: Set up Python ${{ matrix.python-version }} on ${{ matrix.os }}
if: ${{ matrix.os != 'macos-11' || matrix.python-version != '3.7' }}
uses: actions/setup-python@v4
with:
python-version: ${{ matrix.python-version }}
cache: pip
cache-dependency-path: requirements-tests.txt
allow-prereleases: true
# Handle the py37 run on macos differently,
# to workaround https://github.com/actions/setup-python/issues/682
- name: Setup Python 3.7.16 on macos
if: ${{ matrix.os == 'macos-11' && matrix.python-version == '3.7' }}
uses: actions/setup-python@v4
with:
python-version: "3.7.16"
cache: pip
cache-dependency-path: requirements-tests.txt
- name: Install dependencies
run: pip install -r requirements-tests.txt
- name: Run stubtest

12
.github/workflows/stubtest_stdlib.yml vendored
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@@ -32,28 +32,18 @@ jobs:
matrix:
# tkinter doesn't import on macOS 12
os: ["ubuntu-latest", "windows-latest", "macos-11"]
python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
fail-fast: false
steps:
- uses: actions/checkout@v3
- name: Set up Python ${{ matrix.python-version }} on ${{ matrix.os }}
if: ${{ matrix.os != 'macos-11' || matrix.python-version != '3.7' }}
uses: actions/setup-python@v4
with:
python-version: ${{ matrix.python-version }}
cache: pip
cache-dependency-path: requirements-tests.txt
allow-prereleases: true
# Handle the py37 run on macos differently,
# to workaround https://github.com/actions/setup-python/issues/682
- name: Setup Python 3.7.16 on macos
if: ${{ matrix.os == 'macos-11' && matrix.python-version == '3.7' }}
uses: actions/setup-python@v4
with:
python-version: "3.7.16"
cache: pip
cache-dependency-path: requirements-tests.txt
- name: Install dependencies
run: pip install -r requirements-tests.txt
- name: Run stubtest

5
.github/workflows/tests.yml vendored
View File

@@ -85,7 +85,7 @@ jobs:
strategy:
matrix:
platform: ["linux", "win32", "darwin"]
python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
python-version: ["3.8", "3.9", "3.10", "3.11"]
fail-fast: false
steps:
- uses: actions/checkout@v3
@@ -98,8 +98,7 @@ jobs:
- run: python ./tests/mypy_test.py --platform=${{ matrix.platform }} --python-version=${{ matrix.python-version }}
# Run mypy slightly differently on the py312 stubs,
# as mypyc doesn't work on Python 3.12 yet
# (and various non-types dependencies can't be installed on Python 3.12 yet)
# as at least one non-types dependency (greenlet) can't be installed on Python 3.12 yet
mypy-312:
name: Run mypy against the stubs (3.12)
runs-on: ubuntu-latest

10
.vscode/settings.default.json vendored
View File

@@ -97,11 +97,11 @@
"mypy-type-checker.importStrategy": "fromEnvironment",
"mypy-type-checker.args": [
"--custom-typeshed-dir=${workspaceFolder}",
"--python-version=3.7",
"--strict"
// Needed because a library stubbed in typeshed won't necessarily be installed inthe dev's environment
// Currentyl broken in dmypy: https://github.com/python/mypy/issues/10709
// "--ignore-missing-imports"
// We only guarantee all of our tests can be run if you're on Python 3.9 or higher
"--python-version=3.9",
"--strict",
// Needed because a library stubbed in typeshed won't necessarily be installed in the dev's environment
"--ignore-missing-imports"
],
// Ensure typeshed's configs are used, and not user's VSCode settings
"flake8.args": [

2
requirements-tests.txt
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@@ -7,7 +7,7 @@ flake8-bugbear==23.7.10; python_version >= "3.8" # must match .pre-commit-confi
flake8-noqa==1.3.2; python_version >= "3.8" # must match .pre-commit-config.yaml
flake8-pyi==23.6.0; python_version >= "3.8" # must match .pre-commit-config.yaml
isort==5.12.0; python_version >= "3.8" # must match .pre-commit-config.yaml
mypy==1.4.1
mypy==1.5.1
pre-commit-hooks==4.4.0 # must match .pre-commit-config.yaml
pytype==2023.8.14; platform_system != "Windows" and python_version >= "3.8" and python_version < "3.11"
ruff==0.0.280 # must match .pre-commit-config.yaml

7
test_cases/stdlib/check_dataclasses.py
View File

@@ -87,4 +87,9 @@ def check_other_isdataclass_overloads(x: type, y: object) -> None:
assert_type(dc.fields(y), Tuple[dc.Field[Any], ...])
assert_type(dc.asdict(y), Dict[str, Any])
assert_type(dc.astuple(y), Tuple[Any, ...])
dc.replace(y)
# No longer passes with mypy 1.5.0
# now that mypy gives a tailored signature for dataclasses.replace()
# (https://github.com/python/mypy/issues/15843):
#
# dc.replace(y)

18
tests/mypy_test.py
View File

@@ -12,7 +12,6 @@ import sys
import tempfile
import time
from collections import defaultdict
from collections.abc import Sequence
from dataclasses import dataclass
from itertools import product
from pathlib import Path
@@ -47,7 +46,7 @@ except ImportError:
print_error("Cannot import mypy. Did you install it?")
sys.exit(1)
SUPPORTED_VERSIONS = ["3.12", "3.11", "3.10", "3.9", "3.8", "3.7"]
SUPPORTED_VERSIONS = ["3.12", "3.11", "3.10", "3.9", "3.8"]
SUPPORTED_PLATFORMS = ("linux", "win32", "darwin")
DIRECTORIES_TO_TEST = [Path("stdlib"), Path("stubs")]
@@ -86,21 +85,6 @@ def remove_dev_suffix(version: str) -> str:
parser = argparse.ArgumentParser(
description="Typecheck typeshed's stubs with mypy. Patterns are unanchored regexps on the full path."
)
if sys.version_info < (3, 8):
class ExtendAction(argparse.Action):
def __call__(
self,
parser: argparse.ArgumentParser,
namespace: argparse.Namespace,
values: Sequence[str],
option_string: object = None,
) -> None:
items = getattr(namespace, self.dest) or []
items.extend(values)
setattr(namespace, self.dest, items)
parser.register("action", "extend", ExtendAction)
parser.add_argument(
"filter",
type=valid_path,

8
tests/stubtest_allowlists/darwin-py37.txt
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@@ -1,8 +0,0 @@
ctypes.wintypes
pwd.getpwnam
# ==========
# Allowlist entries that cannot or should not be fixed
# ==========
ftplib.FTP.trust_server_pasv_ipv4_address # Dangerous to use, intentionally undocumented, intentionally missing from typeshed. #6154

8
tests/stubtest_allowlists/linux-py37.txt
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@@ -1,8 +0,0 @@
ctypes.wintypes
pwd.getpwnam
# ==========
# Allowlist entries that cannot or should not be fixed
# ==========
ftplib.FTP.trust_server_pasv_ipv4_address # Dangerous to use, intentionally undocumented, intentionally missing from typeshed. #6154

186
tests/stubtest_allowlists/py37.txt
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@@ -1,186 +0,0 @@
_collections_abc.AsyncGenerator.ag_await
_collections_abc.AsyncGenerator.ag_code
_collections_abc.AsyncGenerator.ag_frame
_collections_abc.AsyncGenerator.ag_running
_dummy_threading
asyncio.AbstractEventLoop.run_in_executor # allowed to return a Future, changed in 3.8
asyncio.events.AbstractEventLoop.run_in_executor # allowed to return a Future, changed in 3.8
asyncio.Future.__init__ # Usually initialized from c object
asyncio.futures.Future.__init__ # Usually initialized from c object
asyncio.locks._ContextManagerMixin.__enter__ # Always raises; deliberately omitted from the stub
asyncio.locks._ContextManagerMixin.__exit__ # Always raises; deliberately omitted from the stub
asyncio.transports.WriteTransport.get_write_buffer_limits # Documented. Exists in subclasses, but not in WriteTransport itself
asyncio.WriteTransport.get_write_buffer_limits # Documented. Exists in subclasses, but not in WriteTransport itself
builtins.float.__set_format__ # Internal method for CPython test suite
builtins.str.maketrans
builtins.input # Incorrect default value in text signature, fixed in 3.10
bz2.BZ2Decompressor.__init__ # function does not accept parameters but C signature is set
cmath.log
collections.AsyncGenerator.asend # async at runtime, deliberately not in the stub, see #7491. Pos-only differences also.
collections.AsyncGenerator.__anext__ # async at runtime, deliberately not in the stub, see #7491
collections.AsyncGenerator.aclose # async at runtime, deliberately not in the stub, see #7491
collections.AsyncIterator.__anext__ # async at runtime, deliberately not in the stub, see #7491
collections.AsyncGenerator.ag_await
collections.AsyncGenerator.ag_code
collections.AsyncGenerator.ag_frame
collections.AsyncGenerator.ag_running
collections.ByteString # see comments in py3_common.txt
collections.Callable
collections.Mapping.__reversed__ # Set to None at runtime for a better error message
configparser.ParsingError.filename
contextvars.ContextVar.get
dummy_threading.Condition.acquire
dummy_threading.Condition.release
dummy_threading.Event.isSet
dummy_threading.local.__new__
enum.Enum._generate_next_value_
fractions.Fraction.__new__ # overload is too complicated for stubtest to resolve
importlib.abc.Finder.find_module
inspect.Signature.from_builtin # Removed in 3.11, can add if someone needs this
inspect.Signature.from_function # Removed in 3.11, can add if someone needs this
ipaddress._BaseNetwork.__init__
json.loads
(os|posix).utime
random.Random.randrange # missing undocumented arg _int
sched.Event.__doc__ # __slots__ is overridden
typing.NamedTuple._asdict
typing.NamedTuple._make
typing.NamedTuple._replace
typing._SpecialForm.__new__
typing.runtime_checkable
uuid.UUID.int
uuid.UUID.is_safe
xml.etree.ElementTree.TreeBuilder.start # Discrepancy between Python and C modules, fixed in bpo-39495
xml.etree.cElementTree.TreeBuilder.start # bpo-39495
typing_extensions\.get_original_bases
# Exist at runtime for internal reasons, no need to put them in the stub
typing_extensions\.TypeAliasType\.__call__
typing_extensions\.TypeAliasType\.__init_subclass__
# We call them read-only properties, runtime implementation is slightly different
typing_extensions\.TypeAliasType\.__(parameters|type_params|name|module|value)__
collections.Coroutine.cr_await
collections.Coroutine.cr_code
collections.Coroutine.cr_frame
collections.Coroutine.cr_running
collections.Generator.gi_code
collections.Generator.gi_frame
collections.Generator.gi_running
collections.Generator.gi_yieldfrom
collections.Mapping.get # Adding None to the Union messed up mypy
collections.Sequence.index # Supporting None in end is not mandatory
# SpooledTemporaryFile implements IO except these methods before Python 3.11
# See also https://github.com/python/typeshed/pull/2452#issuecomment-420657918
tempfile.SpooledTemporaryFile.__next__
tempfile.SpooledTemporaryFile.readable
tempfile.SpooledTemporaryFile.seekable
tempfile.SpooledTemporaryFile.writable
# Default values given in the stub are a white lie, see #9637
tkinter.Tcl
tkinter.Tk.__init__
# Exists at runtime, but missing from stubs
contextvars.ContextVar.__class_getitem__
datetime.datetime_CAPI
dummy_threading.Lock
dummy_threading.RLock
html.parser.HTMLParser.unescape
platform.popen
plistlib.Data.asBase64
plistlib.Data.fromBase64
ssl.OP_ENABLE_MIDDLEBOX_COMPAT
ssl.Options.OP_ENABLE_MIDDLEBOX_COMPAT
ssl.SSLObject.verify_client_post_handshake
ssl.SSLSocket.verify_client_post_handshake
tempfile.SpooledTemporaryFile.softspace
tkinter.Tk.split
tkinter.commondialog.[A-Z_]+
tkinter.commondialog.TclVersion
tkinter.commondialog.TkVersion
tkinter.commondialog.wantobjects
tkinter.dialog.[A-Z_]+
tkinter.dialog.TclVersion
tkinter.dialog.TkVersion
tkinter.dialog.wantobjects
tkinter.dnd.Icon
tkinter.dnd.Tester
tkinter.dnd.test
tkinter.filedialog.[A-Z_]+
tkinter.filedialog.TclVersion
tkinter.filedialog.TkVersion
tkinter.filedialog.wantobjects
tkinter.simpledialog.wantobjects
tkinter.tix.wantobjects
# ==========
# Allowlist entries that cannot or should not be fixed
# ==========
# Side effects from module initialization
_compat_pickle.excname
email.contentmanager.maintype
email.contentmanager.subtype
inspect.k
inspect.mod_dict
inspect.v
json.encoder.i
lib2to3.pgen2.grammar.line
lib2to3.pgen2.grammar.name
lib2to3.pgen2.grammar.op
pydoc.Helper.symbol # Loop variable in class https://github.com/python/typeshed/issues/6401#issuecomment-981178522
pydoc.Helper.symbols_ # Loop variable in class https://github.com/python/typeshed/issues/6401#issuecomment-981178522
pydoc.Helper.topic # Loop variable in class https://github.com/python/typeshed/issues/6401#issuecomment-981178522
# Adding these reflected dunders to `typing.AbstractSet` causes a large number of false-positives. See #7414.
collections.Set.__rand__
collections.Set.__ror__
collections.Set.__rsub__
collections.Set.__rxor__
builtins.memoryview.__iter__ # C type that implements __getitem__
builtins.memoryview.cast # inspect.signature is incorrect about shape being kw-only
# C signature is broader than what is actually accepted
queue.SimpleQueue.__init__
pyexpat.XMLParserType.ExternalEntityParserCreate # C signature is wrong - function gets only positional args
xml.parsers.expat.XMLParserType.ExternalEntityParserCreate # C signature is wrong - function gets only positional args
pyexpat.XMLParserType.intern # does exist but stubtest can't see it (https://github.com/python/cpython/blob/3.7/Modules/pyexpat.c#L1322)
xml.parsers.expat.XMLParserType.intern # does exist but stubtest can't see it (https://github.com/python/cpython/blob/3.7/Modules/pyexpat.c#L1322)
# Runtime signature is incorrect (https://github.com/python/cpython/issues/93021)
builtins.classmethod.__get__
builtins.property.__get__
builtins.staticmethod.__get__
types.FunctionType.__get__
types.LambdaType.__get__
types.ClassMethodDescriptorType.__get__
types.GetSetDescriptorType.__get__
types.MemberDescriptorType.__get__
types.MethodDescriptorType.__get__
types.WrapperDescriptorType.__get__
# https://github.com/python/mypy/issues/15302
typing_extensions\.assert_never
typing_extensions\.assert_type
typing_extensions\.reveal_type
# Doesn't exist at runtime
typing\.Protocol
# We lie about the existence of these methods
.*.__buffer__
.*.__release_buffer__
# Removed in 3.12
distutils\..*
asyncore.dispatcher.addr
asyncore.dispatcher.handle_accepted
asynchat.async_chat.encoding
asynchat.async_chat.use_encoding
asynchat.find_prefix_at_end
pkgutil.ImpImporter\..*
pkgutil.ImpLoader\..*

20
tests/stubtest_allowlists/win32-py37.txt
View File

@@ -1,20 +0,0 @@
# The following methods were changed in point releases from Python 3.6 to 3.9
# as part of a security fix. These excludes can be removed when the GitHub
# action workflow uses Python versions that include the fix (adding a
# separator argument).
cgi.FieldStorage.__init__
cgi.parse
cgi.parse_multipart
urllib.parse.parse_qs
urllib.parse.parse_qsl
# ==========
# Allowlist entries that cannot or should not be fixed
# ==========
# pathlib methods that exist on Windows, but always raise NotImplementedError,
# so are omitted from the stub
pathlib.Path.is_mount
pathlib.WindowsPath.group
pathlib.WindowsPath.owner
pathlib.WindowsPath.is_mount

2
tests/utils.py
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@@ -23,7 +23,7 @@ except ImportError:
# A backport of functools.cache for Python <3.9
# This module is imported by mypy_test.py, which needs to run on 3.7 in CI
# This module is imported by mypy_test.py, which needs to run on 3.8 in CI
cache = lru_cache(None)