From a78e272f5018ef1b88cfbee3e6b65dbcf777986b Mon Sep 17 00:00:00 2001
From: ste1hi <1874076121@qq.com>
Date: Sun, 18 Oct 2026 00:00:35 +0800
Subject: [PATCH 1/3] complete test in random.sample

---
 Lib/test/test_random.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py
index 8d093ab1b7014a4..2bf3cc3955bbf5e 100644
--- a/Lib/test/test_random.py
+++ b/Lib/test/test_random.py
@@ -154,6 +154,8 @@ def test_sample(self):
         self.assertRaises(ValueError, self.gen.sample, population, N+1)
         self.assertRaises(ValueError, self.gen.sample, [], -1)
         self.assertRaises(TypeError, self.gen.sample, population, 1.0)
+        with self.assertRaises(TypeError):
+            self.gen.sample(population, 1, counts = [" "] * N)
 
     def test_sample_distribution(self):
         # For the entire allowable range of 0 <= k <= N, validate that

From ebb4a7a62d95fde9283357b0c10e40a0113b4358 Mon Sep 17 00:00:00 2001
From: ste1hi <1874076121@qq.com>
Date: Sun, 18 Oct 2026 10:50:26 +0800
Subject: [PATCH 2/3] Add test for os.renames

---
 Lib/test/test_os/test_os.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Lib/test/test_os/test_os.py b/Lib/test/test_os/test_os.py
index 81b3043eb7e75bc..f7b2c7cdfe023d9 100644
--- a/Lib/test/test_os/test_os.py
+++ b/Lib/test/test_os/test_os.py
@@ -233,6 +233,24 @@ def test_rename(self):
         new = sys.getrefcount(path)
         self.assertEqual(old, new)
 
+    def test_renames(self):
+        old_path = os_helper.TESTFN + "old_dir"
+        old = os.path.join(old_path, "test")
+        os.mkdir(old_path)
+        open(old, "w+b").close()
+        self.addCleanup(os_helper.rmdir, old_path)
+        self.addCleanup(os_helper.unlink, old)
+
+        new_path = os_helper.TESTFN + "new_dir"
+        new = os.path.join(new_path, "test")
+        self.addCleanup(os_helper.rmdir, new_path)
+        self.addCleanup(os_helper.unlink, new)
+
+        os.renames(old, new)
+        self.assertTrue(os.path.exists(new))
+        self.assertFalse(os.path.exists(old))
+        self.assertFalse(os.path.exists(old_path))
+
     def test_read(self):
         with open(os_helper.TESTFN, "w+b") as fobj:
             fobj.write(b"spam")

From 9f4eb7632475f776a31c70af4d73f5ad683288bb Mon Sep 17 00:00:00 2001
From: ste1hi <49638961+ste1hi@users.noreply.github.com>
Date: Mon, 19 Oct 2026 11:49:16 +0800
Subject: [PATCH 3/3] Remove unnecessary test in sample test

---
 Lib/test/test_random.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py
index 2bf3cc3955bbf5e..8d093ab1b7014a4 100644
--- a/Lib/test/test_random.py
+++ b/Lib/test/test_random.py
@@ -154,8 +154,6 @@ def test_sample(self):
         self.assertRaises(ValueError, self.gen.sample, population, N+1)
         self.assertRaises(ValueError, self.gen.sample, [], -1)
         self.assertRaises(TypeError, self.gen.sample, population, 1.0)
-        with self.assertRaises(TypeError):
-            self.gen.sample(population, 1, counts = [" "] * N)
 
     def test_sample_distribution(self):
         # For the entire allowable range of 0 <= k <= N, validate that