save project

diy2.py

-i=3
-username = "python"
-userpassword = "123456"
-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!")
+import turtle
+pen = turtle.pen()
+colors=["red","orange","yellow","green"]
+for i in range(1,300):
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
+    pen.right(91)
+pen.hideturtle()
+turtle.done()
\ No newline at end of file
-            break
-        if name != username:
-            print("用户名输入错误!请重新输入")
-            print("温馨提示：您还有"+str(i)+"次机会")
-            continue
-        if password != userpassword:
-            print("密码输入错误!请重新输入")
-            print("温馨提示：您还有"+str(i)+"次机会")
-    else:
-        print("您的账户已被锁定，请携带身份证到我司解锁")
-        exit()
-print("欢迎来到贝尔编程!")                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
\ No newline at end of file