[WIP/RFC] master: update mypy 0.740 -> 0.761

.pre-commit-config.yaml

@@ -37,7 +37,7 @@ repos:
     -   id: pyupgrade
         args: [--py3-plus]
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.740
+    rev: v0.761
     hooks:
     -   id: mypy
         files: ^(src/|testing/)

src/_pytest/_code/code.py

@@ -479,7 +479,7 @@ def from_current(
         assert tup[1] is not None, "no current exception"
         assert tup[2] is not None, "no current exception"
         exc_info = (tup[0], tup[1], tup[2])
-        return cls.from_exc_info(exc_info, exprinfo)
+        return ExceptionInfo.from_exc_info(exc_info, exprinfo)
 
     @classmethod
     def for_later(cls) -> "ExceptionInfo[_E]":

src/_pytest/assertion/__init__.py

@@ -33,7 +33,7 @@ def pytest_addoption(parser):
     )
 
 
-def register_assert_rewrite(*names):
+def register_assert_rewrite(*names) -> None:
     """Register one or more module names to be rewritten on import.
 
     This function will make sure that this module or all modules inside

src/_pytest/assertion/rewrite.py

@@ -1045,14 +1045,13 @@ def try_makedirs(cache_dir) -> bool:
 
 def get_cache_dir(file_path: Path) -> Path:
     """Returns the cache directory to write .pyc files for the given .py file path"""
-    # Type ignored until added in next mypy release.
-    if sys.version_info >= (3, 8) and sys.pycache_prefix:  # type: ignore
+    if sys.version_info >= (3, 8) and sys.pycache_prefix:
         # given:
         #   prefix = '/tmp/pycs'
         #   path = '/home/user/proj/test_app.py'
         # we want:
         #   '/tmp/pycs/home/user/proj'
-        return Path(sys.pycache_prefix) / Path(*file_path.parts[1:-1])  # type: ignore
+        return Path(sys.pycache_prefix) / Path(*file_path.parts[1:-1])
     else:
         # classic pycache directory
         return file_path.parent / "__pycache__"

src/_pytest/compat.py

@@ -43,8 +43,7 @@
 
 
 if sys.version_info >= (3, 8):
-    # Type ignored until next mypy release.
-    from importlib import metadata as importlib_metadata  # type: ignore
+    from importlib import metadata as importlib_metadata
 else:
     import importlib_metadata  # noqa: F401
 
@@ -385,9 +384,7 @@ def overload(f):  # noqa: F811
 
 
 if sys.version_info >= (3, 8):
-    # TODO: Remove type ignore on next mypy update.
-    # https://github.com/python/typeshed/commit/add0b5e930a1db16560fde45a3b710eefc625709
-    from functools import cached_property  # type: ignore
+    from functools import cached_property
 else:
 
     class cached_property(Generic[_S, _T]):

src/_pytest/doctest.py

@@ -445,7 +445,9 @@ def _find_lineno(self, obj, source_lines):
                     obj = getattr(obj, "fget", obj)
                 return doctest.DocTestFinder._find_lineno(self, obj, source_lines)
 
-            def _find(self, tests, obj, name, module, source_lines, globs, seen):
+            def _find(
+                self, tests, obj, name, module, source_lines, globs, seen
+            ) -> None:
                 if _is_mocked(obj):
                     return
                 with _patch_unwrap_mock_aware():

src/_pytest/pytester.py

@@ -832,7 +832,7 @@ def inline_genitems(self, *args):
         items = [x.item for x in rec.getcalls("pytest_itemcollected")]
         return items, rec
 
-    def inline_run(self, *args, plugins=(), no_reraise_ctrlc=False):
+    def inline_run(self, *args, plugins=(), no_reraise_ctrlc: bool = False):
         """Run ``pytest.main()`` in-process, returning a HookRecorder.
 
         Runs the :py:func:`pytest.main` function to run all of pytest inside

src/_pytest/reports.py

@@ -259,7 +259,7 @@ def __repr__(self):
         )
 
     @classmethod
-    def from_item_and_call(cls, item, call):
+    def from_item_and_call(cls, item, call) -> "TestReport":
         """
         Factory method to create and fill a TestReport with standard item and call info.
         """

src/_pytest/runner.py

@@ -250,7 +250,7 @@ def pytest_runtest_makereport(item, call):
     return TestReport.from_item_and_call(item, call)
 
 
-def pytest_make_collect_report(collector):
+def pytest_make_collect_report(collector) -> CollectReport:
     call = CallInfo.from_call(lambda: list(collector.collect()), "collect")
     longrepr = None
     if not call.excinfo:

testing/code/test_source.py

@@ -318,16 +318,12 @@ def test_compile_and_getsource(self) -> None:
 
     @pytest.mark.parametrize("name", ["", None, "my"])
     def test_compilefuncs_and_path_sanity(self, name: Optional[str]) -> None:
-        def check(comp, name):
+        def check(comp, name) -> None:
             co = comp(self.source, name)
             if not name:
                 expected = "codegen %s:%d>" % (mypath, mylineno + 2 + 2)  # type: ignore
             else:
-                expected = "codegen %r %s:%d>" % (
-                    name,
-                    mypath,  # type: ignore
-                    mylineno + 2 + 2,  # type: ignore
-                )  # type: ignore
+                expected = "codegen %r %s:%d>" % (name, mypath, mylineno + 2 + 2)  # type: ignore
             fn = co.co_filename
             assert fn.endswith(expected)