Migrate from autoflake, black, isort, pyupgrade, flake8 and pydocstyle, to ruff

ruff is faster and handle everything we had prior.

isort configuration done based on the indication from
https://github.com/astral-sh/ruff/issues/4670, previousely based on
reorder-python-import (#11896)

flake8-docstrings was a wrapper around pydocstyle (now archived) that
explicitly asks to use ruff in https://github.com/PyCQA/pydocstyle/pull/658.

flake8-typing-import is useful mainly for project that support python 3.7
and the one useful check will be implemented in https://github.com/astral-sh/ruff/issues/2302

We need to keep blacken-doc because ruff does not handle detection
of python code inside .md and .rst. The direct link to the repo is
now used to avoid a redirection.

Manual fixes:
- Lines that became too long
- % formatting that was not done automatically
- type: ignore that were moved around
- noqa of hard to fix issues (UP031 generally)
- fmt: off and fmt: on that is not really identical
  between black and ruff
- autofix re-order in pre-commit from faster to slower

Co-authored-by: Ran Benita <ran@unusedvar.com>

testing/python/approx.py

@@ -1,18 +1,19 @@
 # mypy: allow-untyped-defs
-import operator
 from contextlib import contextmanager
 from decimal import Decimal
 from fractions import Fraction
 from math import sqrt
+import operator
 from operator import eq
 from operator import ne
 from typing import Optional
 
-import pytest
 from _pytest.pytester import Pytester
 from _pytest.python_api import _recursive_sequence_map
+import pytest
 from pytest import approx
 
+
 inf, nan = float("inf"), float("nan")
 
 
@@ -38,9 +39,7 @@ def mocked_doctest_runner(monkeypatch):
     class MyDocTestRunner(doctest.DocTestRunner):
         def report_failure(self, out, test, example, got):
             raise AssertionError(
-                "'{}' evaluates to '{}', not '{}'".format(
-                    example.source.strip(), got.strip(), example.want.strip()
-                )
+                f"'{example.source.strip()}' evaluates to '{got.strip()}', not '{example.want.strip()}'"
             )
 
     return MyDocTestRunner()

testing/python/collect.py

@@ -6,7 +6,6 @@ from typing import Any
 from typing import Dict
 
 import _pytest._code
-import pytest
 from _pytest.config import ExitCode
 from _pytest.main import Session
 from _pytest.monkeypatch import MonkeyPatch
@@ -14,6 +13,7 @@ from _pytest.nodes import Collector
 from _pytest.pytester import Pytester
 from _pytest.python import Class
 from _pytest.python import Function
+import pytest
 
 
 class TestModule:
@@ -54,13 +54,11 @@ class TestModule:
         monkeypatch.syspath_prepend(str(root1))
         p.write_text(
             textwrap.dedent(
-                """\
+                f"""\
                 import x456
                 def test():
-                    assert x456.__file__.startswith({!r})
-                """.format(
-                    str(root2)
-                )
+                    assert x456.__file__.startswith({str(root2)!r})
+                """
             ),
             encoding="utf-8",
         )

testing/python/fixtures.py

@@ -1,10 +1,9 @@
 # mypy: allow-untyped-defs
 import os
+from pathlib import Path
 import sys
 import textwrap
-from pathlib import Path
 
-import pytest
 from _pytest.compat import getfuncargnames
 from _pytest.config import ExitCode
 from _pytest.fixtures import deduplicate_names
@@ -13,6 +12,7 @@ from _pytest.monkeypatch import MonkeyPatch
 from _pytest.pytester import get_public_names
 from _pytest.pytester import Pytester
 from _pytest.python import Function
+import pytest
 
 
 def test_getfuncargnames_functions():
@@ -1288,7 +1288,7 @@ class TestFixtureUsages:
     @pytest.mark.parametrize("scope", ["function", "session"])
     def test_parameters_without_eq_semantics(self, scope, pytester: Pytester) -> None:
         pytester.makepyfile(
-            """
+            f"""
             class NoEq1:  # fails on `a == b` statement
                 def __eq__(self, _):
                     raise RuntimeError
@@ -1310,9 +1310,7 @@ class TestFixtureUsages:
 
             def test2(no_eq):
                 pass
-        """.format(
-                scope=scope
-            )
+        """
         )
         result = pytester.runpytest()
         result.stdout.fnmatch_lines(["*4 passed*"])
@@ -2199,7 +2197,7 @@ class TestAutouseManagement:
                 pass
             def test_check():
                 assert values == ["new1", "new2", "fin2", "fin1"]
-        """
+        """  # noqa: UP031 (python syntax issues)
             % locals()
         )
         reprec = pytester.inline_run("-s")
@@ -3087,8 +3085,8 @@ class TestFixtureMarker:
                 pass
             def test_other():
                 pass
-        """
-            % {"scope": scope}
+        """  # noqa: UP031 (python syntax issues)
+            % {"scope": scope}  # noqa: UP031 (python syntax issues)
         )
         reprec = pytester.inline_run("-lvs")
         reprec.assertoutcome(passed=3)
@@ -3287,7 +3285,7 @@ class TestRequestScopeAccess:
                 assert request.config
             def test_func():
                 pass
-        """
+        """  # noqa: UP031 (python syntax issues)
             % (scope, ok.split(), error.split())
         )
         reprec = pytester.inline_run("-l")
@@ -3308,7 +3306,7 @@ class TestRequestScopeAccess:
                 assert request.config
             def test_func(arg):
                 pass
-        """
+        """  # noqa: UP031 (python syntax issues)
             % (scope, ok.split(), error.split())
         )
         reprec = pytester.inline_run()

testing/python/integration.py

@@ -1,9 +1,9 @@
 # mypy: allow-untyped-defs
-import pytest
 from _pytest._code import getfslineno
 from _pytest.fixtures import getfixturemarker
 from _pytest.pytester import Pytester
 from _pytest.python import Function
+import pytest
 
 
 def test_wrapped_getfslineno() -> None:

testing/python/metafunc.py

@@ -14,7 +14,6 @@ from typing import Sequence
 from typing import Tuple
 from typing import Union
 
-import pytest
 from _pytest import fixtures
 from _pytest import python
 from _pytest.compat import getfuncargnames
@@ -24,6 +23,8 @@ from _pytest.pytester import Pytester
 from _pytest.python import Function
 from _pytest.python import IdMaker
 from _pytest.scope import Scope
+import pytest
+
 
 # import hypothesis
 # from hypothesis import strategies
@@ -1941,7 +1942,7 @@ class TestMarkersWithParametrization:
 
     @pytest.mark.parametrize("strict", [True, False])
     def test_xfail_passing_is_xpass(self, pytester: Pytester, strict: bool) -> None:
-        s = """
+        s = f"""
             import pytest
 
             m = pytest.mark.xfail("sys.version_info > (0, 0, 0)", reason="some bug", strict={strict})
@@ -1953,9 +1954,7 @@ class TestMarkersWithParametrization:
             ])
             def test_increment(n, expected):
                 assert n + 1 == expected
-        """.format(
-            strict=strict
-        )
+        """
         pytester.makepyfile(s)
         reprec = pytester.inline_run()
         passed, failed = (2, 1) if strict else (3, 0)
@@ -2006,7 +2005,7 @@ class TestMarkersWithParametrization:
 
     @pytest.mark.parametrize("strict", [True, False])
     def test_parametrize_marked_value(self, pytester: Pytester, strict: bool) -> None:
-        s = """
+        s = f"""
             import pytest
 
             @pytest.mark.parametrize(("n", "expected"), [
@@ -2021,9 +2020,7 @@ class TestMarkersWithParametrization:
             ])
             def test_increment(n, expected):
                 assert n + 1 == expected
-        """.format(
-            strict=strict
-        )
+        """
         pytester.makepyfile(s)
         reprec = pytester.inline_run()
         passed, failed = (0, 2) if strict else (2, 0)

testing/python/raises.py

@@ -2,9 +2,9 @@
 import re
 import sys
 
-import pytest
 from _pytest.outcomes import Failed
 from _pytest.pytester import Pytester
+import pytest
 
 
 class TestRaises: