save project

diy1.py

-students = ["悟空", "小贝", "八戒", "波奇"]
-
-# 八戒因为要回老家，转学了，请将八戒从班级列表名单中删除
-
-
-# 班上来了一个新同学，名叫"诺依"，请将"诺依"加入到班级名单里面
-?
-
-# 班上准备开始辩论赛，分为红（red）、蓝(blue)组，
-# 请用切片将班级列表的前2名加入到红组，后2名加入到蓝组
-red = ?
-blue = ?
+import turtle
+turtle.penup()
+turtle.goto(-100,100)
+turtle.pendown()
+turtle.forward(200)
+turtle.right(90)
+turtle.forward(200)
+turtle.right(90)
+turtle.forward(200)
+turtle.right(90)
+turtle.forward(200)
+turtle.right(90)
+turtle.penup()
+turtle.goto(0,-10)
+turtle.fillcolor("red")
+turtle.begin_fill()
+turtle.circle(10)
+turtle.end_fill()
+turtle.penup()
+turtle.goto(-40,-10)
+turtle.fillcolor("red")
+turtle.begin_fill()
+turtle.circle(10)
+turtle.end_fill()
+turtle.penup()
+turtle.goto(40,-10)
+turtle.fillcolor("red")
+turtle.begin_fill()
+turtle.circle(10)
+turtle.end_fill()
+turtle.hideturtle()
+turtle.done()
\ No newline at end of file

diy2.py

+a=6 #长方形的长
+b=3 #长方形的宽
+s=a*b #长方形的面积
+print("长方形的面积为：",s) #输出长方形的面积
\ No newline at end of file

diy3.py

+import random
+
+key = 'bellcode真好丸，我一定要啸着丸！'
+key_message = ''
+noise = '#$%^&*&^%$#'
+message = input('你好**，请输入你要加密的内容：')
+for i in message:
+    str1 = i
+    str2 = random.choice(key)
+    str3 = random.choice(key)
+    text = str1+str2+str3
+    key_message = key_message+text
+list_message = list(key_message)
+index = random.randint(0,len(key_message))
+list_message.insert(index,noise)