Created decorators_tarik_bozgan.py

Author: protagonist9

Week04/decorators_tarik_bozgan.py

@@ -0,0 +1,26 @@
+def custom_power(x, e=1):
+    return x ** e
+
+def custom_equation(x, y, a=1, b=1, *, c=1):
+    return (x ** a + y ** b) / c
+
+_calls = {}
+
+def fn_w_counter():
+    caller = __import__('inspect').currentframe().f_back.f_code.co_name
+    _calls[caller] = _calls.get(caller, 0) + 1
+    return (_calls[caller], dict(_calls))
+
+def performance(f):
+    def w(*a, **k):
+        import time, tracemalloc
+        tracemalloc.start()
+        t = time.time()
+        r = f(*a, **k)
+        w.total_time += time.time() - t
+        w.total_mem += tracemalloc.get_traced_memory()[0]
+        tracemalloc.stop()
+        w.counter += 1
+        return r
+    w.counter = w.total_time = w.total_mem = 0
+    return w