save project

diy2.py

-username = "python"
-userpassword = "123456"
-i = 3
-while True:
-    if i>0:
-        name = input("请输入用户名:")
-        password = input("请输入密码:")
-        i-=1
-        if name == username and password == userpassword:
-            print("登录成功!")
-            break
-        if name != username and password == userpassword:
-            print("用户不存在，请重新输入")
-            print("温馨提示，您还有"+ str(i)+"登陆机会 ")
-        if name != username and password != userpassword:
-            print("用户不存在，请重新输入")
-            print("温馨提示，您还有"+ str(i)+"登陆机会 ")
-        if name == username and password != userpassword:
-            print("密码错误")
-            print("温馨提示，您还有"+ str(i)+"登陆机会 ")
-            
-       
-    else:
-        print("账户被锁定 带身份证到我司解锁")
-        exit()
-print("欢迎来到贝尔编程!")
+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("pink")
+pen.penup()
+pen.goto(-100,0)
+pen.write("你好",font=("times",30,"normal"))
+len=50
+pen1=turtle.Pen()
+pen1.left(45)
+pen1.forward(len*2)
+pen1.circle(len,180)
+pen1.right(90)
+pen1.circle(len,180)
+pen1.forward(len*2)
+pen1.hideturtle()
+turtle.done()
+
+
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