From e9d72b78f6a3a32e76cbcb957520d66eef3a19e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?B=C3=A9n=C3=A9dikt=20Tran?=
<10796600+picnixz@users.noreply.github.com>
Date: Thu, 16 Jan 2025 13:11:51 +0100
Subject: [PATCH 1/2] remove redundant imports to `typing`
---
Lib/pstats.py | 3 +--
Lib/zipfile/__init__.py | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/Lib/pstats.py b/Lib/pstats.py
index 46e18fb7592a77..becaf35580eaee 100644
--- a/Lib/pstats.py
+++ b/Lib/pstats.py
@@ -29,7 +29,6 @@
from enum import StrEnum, _simple_enum
from functools import cmp_to_key
from dataclasses import dataclass
-from typing import Dict
__all__ = ["Stats", "SortKey", "FunctionProfile", "StatsProfile"]
@@ -69,7 +68,7 @@ class FunctionProfile:
class StatsProfile:
'''Class for keeping track of an item in inventory.'''
total_tt: float
- func_profiles: Dict[str, FunctionProfile]
+ func_profiles: dict[str, FunctionProfile]
class Stats:
"""This class is used for creating reports from data generated by the
diff --git a/Lib/zipfile/__init__.py b/Lib/zipfile/__init__.py
index 052ef47b8f6598..b803d6bd1d7bfb 100644
--- a/Lib/zipfile/__init__.py
+++ b/Lib/zipfile/__init__.py
@@ -13,7 +13,6 @@
import sys
import threading
import time
-from typing import Self
try:
import zlib # We may need its compression method
@@ -606,7 +605,7 @@ def from_file(cls, filename, arcname=None, *, strict_timestamps=True):
return zinfo
- def _for_archive(self, archive: ZipFile) -> Self:
+ def _for_archive(self, archive):
"""Resolve suitable defaults from the archive.
Resolve the date_time, compression attributes, and external attributes
From 6d0b6e0605331956da1b7e7d48dcf682632ab4c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?B=C3=A9n=C3=A9dikt=20Tran?=
<10796600+picnixz@users.noreply.github.com>
Date: Sat, 18 Jan 2025 11:24:05 +0100
Subject: [PATCH 2/2] blurb
---
.../next/Library/2025-01-18-11-24-02.gh-issue-118761.G8MmxY.rst | 2 ++
1 file changed, 2 insertions(+)
create mode 100644 Misc/NEWS.d/next/Library/2025-01-18-11-24-02.gh-issue-118761.G8MmxY.rst
diff --git a/Misc/NEWS.d/next/Library/2025-01-18-11-24-02.gh-issue-118761.G8MmxY.rst b/Misc/NEWS.d/next/Library/2025-01-18-11-24-02.gh-issue-118761.G8MmxY.rst
new file mode 100644
index 00000000000000..3b3f3f7d98c5d6
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2025-01-18-11-24-02.gh-issue-118761.G8MmxY.rst
@@ -0,0 +1,2 @@
+Reduce import time of :mod:`pstats` and :mod:`zipfile` by up to 20%, by
+removing unnecessary imports to :mod:`typing`. Patch by Bénédikt Tran.
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