From a0a6f735a181c9c9bbbde5e4779e34ed7a0665db Mon Sep 17 00:00:00 2001
From: Shahar Naveh <50263213+ShaharNaveh@users.noreply.github.com>
Date: Wed, 16 Jul 2025 18:03:25 +0300
Subject: [PATCH] Update quopri from 3.13.5 (#5989)

---
 Lib/quopri.py           | 9 ++-------
 Lib/test/test_quopri.py | 3 +++
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/Lib/quopri.py b/Lib/quopri.py
index 08899c5cb..f36cf7b39 100755
--- a/Lib/quopri.py
+++ b/Lib/quopri.py
@@ -67,10 +67,7 @@ def encode(input, output, quotetabs, header=False):
             output.write(s + lineEnd)
 
     prevline = None
-    while 1:
-        line = input.readline()
-        if not line:
-            break
+    while line := input.readline():
         outline = []
         # Strip off any readline induced trailing newline
         stripped = b''
@@ -126,9 +123,7 @@ def decode(input, output, header=False):
         return
 
     new = b''
-    while 1:
-        line = input.readline()
-        if not line: break
+    while line := input.readline():
         i, n = 0, len(line)
         if n > 0 and line[n-1:n] == b'\n':
             partial = 0; n = n-1
diff --git a/Lib/test/test_quopri.py b/Lib/test/test_quopri.py
index 715544c8a..152d1858d 100644
--- a/Lib/test/test_quopri.py
+++ b/Lib/test/test_quopri.py
@@ -3,6 +3,7 @@ import unittest
 import sys, io, subprocess
 import quopri
 
+from test import support
 
 
 ENCSAMPLE = b"""\
@@ -180,6 +181,7 @@ zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz''')
         for p, e in self.HSTRINGS:
             self.assertEqual(quopri.decodestring(e, header=True), p)
 
+    @support.requires_subprocess()
     def test_scriptencode(self):
         (p, e) = self.STRINGS[-1]
         process = subprocess.Popen([sys.executable, "-mquopri"],
@@ -196,6 +198,7 @@ zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz''')
             self.assertEqual(cout[i], e[i])
         self.assertEqual(cout, e)
 
+    @support.requires_subprocess()
     def test_scriptdecode(self):
         (p, e) = self.STRINGS[-1]
         process = subprocess.Popen([sys.executable, "-mquopri", "-d"],