[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

sorts/sleep_sort.py

@@ -10,99 +10,98 @@
 def sleep_sort(arr: List[int]) -> List[int]:
     """
     Sort list using sleep sort algorithm.
-    
+
     Args:
         arr: List of non-negative integers
-        
+
     Returns:
         Sorted list in ascending order
     """
     if not arr:
         return []
-    
+
     result = []
     lock = threading.Lock()
-    
+
     def worker(value):
         time.sleep(value / 10)
         with lock:
             result.append(value)
-    
+
     threads = []
     for value in arr:
         if value < 0:
             raise ValueError("No negative numbers allowed")
         thread = threading.Thread(target=worker, args=(value,))
         threads.append(thread)
         thread.start()
-    
+
     for thread in threads:
         thread.join()
-    
+
     return result
 
 
 class SleepSort:
     """Class-based sleep sort implementation."""
-    
+
     def _init_(self, speed_factor=10.0):
         self.speed_factor = speed_factor
-    
+
     def sort(self, arr):
         """
         Sort array using sleep sort.
-        
+
         Args:
             arr: List of non-negative integers
-            
+
         Returns:
             Sorted list
         """
         if not arr:
             return []
-        
+
         result = []
         lock = threading.Lock()
-        
+
         def worker(value):
             time.sleep(value / self.speed_factor)
             with lock:
                 result.append(value)
-        
+
         threads = []
         for value in arr:
             if value < 0:
                 raise ValueError("No negative numbers allowed")
             thread = threading.Thread(target=worker, args=(value,))
             threads.append(thread)
             thread.start()
-        
+
         for thread in threads:
             thread.join()
-        
+
         return result
 
 
 if __name__ == "_main_":
     # Test the algorithms
     test_data = [3, 1, 4, 1, 5, 9, 2, 6]
-    
+
     print("Original array:", test_data)
-    
+
     # Test basic sleep sort
     try:
         sorted1 = sleep_sort(test_data)
         print("Basic sleep sort:", sorted1)
     except Exception as e:
         print("Basic sleep sort error:", e)
-    
+
     # Test class-based sleep sort
     try:
         sorter = SleepSort(speed_factor=20.0)
         sorted2 = sorter.sort(test_data)
         print("Class sleep sort:", sorted2)
     except Exception as e:
         print("Class sleep sort error:", e)
-    
+
     print("Algorithm completed successfully!")
-