RFC: from __future__ import annotations + migrate

Author: RonnyPfannschmidt

bench/bench.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import sys
 
 

bench/bench_argcomplete.py

@@ -2,6 +2,8 @@
 #                      2.7.5     3.3.2
 # FilesCompleter       75.1109   69.2116
 # FastFilesCompleter    0.7383    1.0760
+from __future__ import annotations
+
 import timeit
 
 

bench/empty.py

@@ -1,2 +1,5 @@
+from __future__ import annotations
+
+
 for i in range(1000):
     exec("def test_func_%d(): pass" % i)

bench/manyparam.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 

bench/skip.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 

bench/unit_test.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from unittest import TestCase  # noqa: F401
 
 

bench/xunit.py

@@ -1,3 +1,6 @@
+from __future__ import annotations
+
+
 for i in range(5000):
     exec(
         f"""

doc/en/conf.py

@@ -15,6 +15,8 @@
 #
 # The full version, including alpha/beta/rc tags.
 # The short X.Y version.
+from __future__ import annotations
+
 import os
 from pathlib import Path
 import shutil
@@ -455,7 +457,7 @@
 }
 
 
-def setup(app: "sphinx.application.Sphinx") -> None:
+def setup(app: sphinx.application.Sphinx) -> None:
     app.add_crossref_type(
         "fixture",
         "fixture",

doc/en/conftest.py

@@ -1 +1,4 @@
+from __future__ import annotations
+
+
 collect_ignore = ["conf.py"]

doc/en/example/assertion/failure_demo.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 from pytest import raises