From 0e05a2968e0d351e17da277307bffd5940883b01 Mon Sep 17 00:00:00 2001
From: Name <136186521+Rohan-Gautam@users.noreply.github.com>
Date: Wed, 29 Oct 2025 16:25:07 +0530
Subject: [PATCH 1/3] Add sleep sort with doctest and type hints (Hacktoberfest
 2025)

---
 sorts/sleep_sort.py | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 sorts/sleep_sort.py

diff --git a/sorts/sleep_sort.py b/sorts/sleep_sort.py
new file mode 100644
index 000000000000..54763d946698
--- /dev/null
+++ b/sorts/sleep_sort.py
@@ -0,0 +1,42 @@
+# sorts/sleep_sort.py
+from __future__ import annotations
+
+import threading
+import time
+from typing import List
+
+
+def sleep_sort(arr: List[int]) -> List[int]:
+    """
+    "Sorts" a list by sleeping for each value's duration.
+    Fun demo – **not** for production!
+
+    >>> import random; random.seed(42)
+    >>> sleep_sort([3, 1, 4, 1, 5])
+    [1, 1, 3, 4, 5]
+    >>> sleep_sort([])
+    []
+    >>> sleep_sort([42])
+    [42]
+    """
+    if not arr:
+        return []
+
+    result: List[int] = []
+
+    def sleeper(value: int) -> None:
+        time.sleep(value / 1000.0)  # scale down for fast tests
+        result.append(value)
+
+    threads = [threading.Thread(target=sleeper, args=(x,)) for x in arr]
+    for t in threads:
+        t.start()
+    for t in threads:
+        t.join()
+
+    return result
+
+
+if __name__ == "__main__":
+    import doctest
+    doctest.testmod(verbose=True)
\ No newline at end of file

From 849168ac3447600ff3db610389b1d56f0357d74a Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Wed, 29 Oct 2025 10:58:55 +0000
Subject: [PATCH 2/3] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 sorts/sleep_sort.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sorts/sleep_sort.py b/sorts/sleep_sort.py
index 54763d946698..3fc1b9c4bbad 100644
--- a/sorts/sleep_sort.py
+++ b/sorts/sleep_sort.py
@@ -39,4 +39,5 @@ def sleeper(value: int) -> None:
 
 if __name__ == "__main__":
     import doctest
-    doctest.testmod(verbose=True)
\ No newline at end of file
+
+    doctest.testmod(verbose=True)

From f1079b9fb1a86b86953a600f3416b354544489fa Mon Sep 17 00:00:00 2001
From: Rohan Gautam <136186521+Rohan-Gautam@users.noreply.github.com>
Date: Wed, 29 Oct 2025 16:29:56 +0530
Subject: [PATCH 3/3] fix: resolve ruff linting issues (E501, E731)

---
 sorts/sleep_sort.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sorts/sleep_sort.py b/sorts/sleep_sort.py
index 3fc1b9c4bbad..4f3142a5790e 100644
--- a/sorts/sleep_sort.py
+++ b/sorts/sleep_sort.py
@@ -29,10 +29,10 @@ def sleeper(value: int) -> None:
         result.append(value)
 
     threads = [threading.Thread(target=sleeper, args=(x,)) for x in arr]
-    for t in threads:
-        t.start()
-    for t in threads:
-        t.join()
+    for thread in threads:
+        thread.start()
+    for thread in threads:
+        thread.join()
 
     return result