From aa3f419acb38d4901b63a334c51e00c5dcc7ec7d Mon Sep 17 00:00:00 2001
From: Alex Waygood <Alex.Waygood@Gmail.com>
Date: Fri, 13 Oct 2023 00:03:20 +0200
Subject: [PATCH 1/2] gh-109653: Improve the import time of `email.utils`
 (#109824)

---
 Lib/email/utils.py                                   | 12 +++++++-----
 .../2023-09-25-10-47-22.gh-issue-109653.TUHrId.rst   |  4 ++++
 2 files changed, 11 insertions(+), 5 deletions(-)
 create mode 100644 Misc/NEWS.d/next/Library/2023-09-25-10-47-22.gh-issue-109653.TUHrId.rst

diff --git a/Lib/email/utils.py b/Lib/email/utils.py
index 81da5394ea1695..a49a8fa986ce0c 100644
--- a/Lib/email/utils.py
+++ b/Lib/email/utils.py
@@ -25,8 +25,6 @@
 import os
 import re
 import time
-import random
-import socket
 import datetime
 import urllib.parse
 
@@ -36,9 +34,6 @@
 
 from email._parseaddr import parsedate, parsedate_tz, _parsedate_tz
 
-# Intrapackage imports
-from email.charset import Charset
-
 COMMASPACE = ', '
 EMPTYSTRING = ''
 UEMPTYSTRING = ''
@@ -94,6 +89,8 @@ def formataddr(pair, charset='utf-8'):
             name.encode('ascii')
         except UnicodeEncodeError:
             if isinstance(charset, str):
+                # lazy import to improve module import time
+                from email.charset import Charset
                 charset = Charset(charset)
             encoded_name = charset.header_encode(name)
             return "%s <%s>" % (encoded_name, address)
@@ -181,6 +178,11 @@ def make_msgid(idstring=None, domain=None):
     portion of the message id after the '@'.  It defaults to the locally
     defined hostname.
     """
+    # Lazy imports to speedup module import time
+    # (no other functions in email.utils need these modules)
+    import random
+    import socket
+
     timeval = int(time.time()*100)
     pid = os.getpid()
     randint = random.getrandbits(64)
diff --git a/Misc/NEWS.d/next/Library/2023-09-25-10-47-22.gh-issue-109653.TUHrId.rst b/Misc/NEWS.d/next/Library/2023-09-25-10-47-22.gh-issue-109653.TUHrId.rst
new file mode 100644
index 00000000000000..b61f0bdd019ee1
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2023-09-25-10-47-22.gh-issue-109653.TUHrId.rst
@@ -0,0 +1,4 @@
+Reduce the import time of :mod:`email.utils` by around 43%. This results in
+the import time of :mod:`email.message` falling by around 18%, which in turn
+reduces the import time of :mod:`importlib.metadata` by around 6%. Patch by
+Alex Waygood.

From 2c472a87c7173d9fcdd52b1f35c05bc68d6c541e Mon Sep 17 00:00:00 2001
From: InSync <122007197+InSyncWithFoo@users.noreply.github.com>
Date: Fri, 13 Oct 2023 05:04:36 +0700
Subject: [PATCH 2/2] Remove unnecessary escape in Doc/library/enum.rst
 (GH-110780)

---
 Doc/library/enum.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst
index 487dace78c7288..d5f46ed58e8d24 100644
--- a/Doc/library/enum.rst
+++ b/Doc/library/enum.rst
@@ -322,7 +322,7 @@ Data Types
          >>> PowersOfThree.SECOND.value
          9
 
-   .. method:: Enum.__init_subclass__(cls, \**kwds)
+   .. method:: Enum.__init_subclass__(cls, **kwds)
 
       A *classmethod* that is used to further configure subsequent subclasses.
       By default, does nothing.