bpo-39481: PEP 585 for difflib, filecmp, fileinput (#19422)
diff --git a/Lib/test/test_genericalias.py b/Lib/test/test_genericalias.py
index 196b059..4241eab 100644
--- a/Lib/test/test_genericalias.py
+++ b/Lib/test/test_genericalias.py
@@ -7,6 +7,9 @@
)
from collections.abc import *
from contextlib import AbstractContextManager, AbstractAsyncContextManager
+from difflib import SequenceMatcher
+from filecmp import dircmp
+from fileinput import FileInput
from mmap import mmap
from ipaddress import IPv4Network, IPv4Interface, IPv6Network, IPv6Interface
from itertools import chain
@@ -25,6 +28,9 @@
for t in (type, tuple, list, dict, set, frozenset, enumerate,
mmap,
defaultdict, deque,
+ SequenceMatcher,
+ dircmp,
+ FileInput,
OrderedDict, Counter, UserDict, UserList,
Pattern, Match,
AbstractContextManager, AbstractAsyncContextManager,