save project

diy2.py

-i=5
-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!")
-            break
+import turtle
+pen=turtle.Pen()
+a=1
+for i in range(345):
+    pen.forward(10+a)
+    pen.left(91)
+    a = a+1
+pen.turtle
+
+turtle
\ No newline at end of file
-        if name!=username:
-            print("账号错误")
-            print("温馨提示剩余"+str(i)+"次")
-            continue
-        if password!=userpassword:
-            print("密码错误")
-            print("温馨提示剩余"+str(i)+"次")
-    else:
-        print("账号已被冻结")
-        exit()        
-    print("欢迎来到贝尔编程!")
\ No newline at end of file