添加 level1(T).py

level1(T).py

@@ -0,0 +1,38 @@
+import time
+
+#装饰器函数
+def cal_time(func):                                                      #接收被装饰函数
+    def wrapper(*args, **kwargs):                                        #接收被装饰函数的参数
+        start_time = time.time()
+        result = func(*args, **kwargs)
+        end_time = time.time()
+        consume_time = end_time - start_time
+        print(f"Function executed in {consume_time:.6f} seconds")
+        return result
+    return wrapper                                                       #将被装饰函数替换为wrapper函数
+
+@cal_time
+
+#斐波那契数列(生成器)
+def fb_sq(n):
+    a, b = 0, 1
+    for _ in range(n):
+        a, b = b, a + b
+    return a
+print((fb_sq(100000)))
+
+@cal_time
+#斐波那契数列(普通循环)
+import time
+start_time = time.time()
+n = 1000                 #生成斐波那契数列的项数，可修改
+result = []
+a, b = 0, 1
+for i in range(n):
+    a, b = b, a + b     #a是前一步的b，b是前一步的a+b
+    result.append(a)
+print(result)
+end_time = time.time()
+print(f"function excuted in {end_time-start_time} s")
+
+