Create threaded_abdulsamet_kucuk.py

Week07/threaded_abdulsamet_kucuk.py

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+import threading
+
+def threaded(n):
+    """
+    A decorator that accepts an integer argument 'n' and creates, 
+    starts, and synchronizes 'n' threads from the decorated function.
+    """
+    def decorator(func):
+        def wrapper(*args, **kwargs):
+            threads = []
+
+            # 1. Create and start 'n' number of threads
+            for _ in range(n):
+                thread = threading.Thread(target=func, args=args, kwargs=kwargs)
+                thread.start()
+                threads.append(thread)
+
+            # 2. Synchronize the threads by waiting for them to finish
+            for thread in threads:
+                thread.join()
+
+        return wrapper
+    return decorator
+
+# --- Example usage for testing ---
+if __name__ == "__main__":
+    import time
+
+    # Decorate a sample function to run in 3 threads
+    @threaded(3)
+    def sample_task(task_name):
+        print(f"[{threading.current_thread().name}] Starting {task_name}...")
+        time.sleep(1)
+        print(f"[{threading.current_thread().name}] Finished {task_name}.")
+
+    print("Main program started.")
+    sample_task("Data Processing")
+    print("Main program finished. All threads successfully synchronized.")