save project

diy1.py

-# 这是悟空为花果山小猴做臂力测试的程序代码
-#
-# 请注释掉上面的代码，并在下一行创建一个名为dict_hero的字典
-dict_hero={'猴三':10,'猴一'：36,'猴五':46,'猴队长':75,'猴七':45}
-print(dict_hero)
+a = {'农夫山泉':1,'薯片':13,'旺仔牛奶':5}
+a.pop('农夫山泉')
+print(a)
\ No newline at end of file

quiz.py

-# 直接运行以下代码，说说你的发现：
-list_hero=['赵一',30,'丁二',37,'孙五',52,'王猛',89,'周亮',98]
-dict_hero = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
-print(len(list_hero))
-print(len(dict_hero))
\ No newline at end of file
+import random 
+
+
+a = 0
+b = 0
+c = 0
+for i in range(10):
+    x = random.randint(8,10)
+    if x == 8:
+        a+=1
+    elif x == 9:
+        b+=1
+    else:
+         c+=1
+print(a,b,c)