Create decorators_murad_maharramli,py

Week04/decorators_murad_maharramli.py

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+import time
+import tracemalloc
+from functools import wraps
+
+def performance(func):
+    """
+    A decorator that measures the performance of functions and saves statistics.
+    """
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        performance.counter += 1
+
+        tracemalloc.start()
+        start_time = time.perf_counter()
+
+        result = func(*args, **kwargs)
+
+        end_time = time.perf_counter()
+        _, peak_mem = tracemalloc.get_traced_memory()
+        tracemalloc.stop()
+
+        performance.total_time += (end_time - start_time)
+        performance.total_mem += peak_mem
+
+        return result
+
+    return wrapper
+
+# Initialize the required tracking attributes on the decorator
+performance.counter = 0
+performance.total_time = 0.0
+performance.total_mem = 0