save project

132.py

-i=3
-username = "python"
-userpassword = "123456"
-while True:
-    if i>0:
-        name=input("请输入账号")
-        name2=input("密码")
-        i-=1
-        if name==username and name2==userpassword:
-            print("成功")
-            break
-        elif name != username:
-            print("账号错误")
-            print("温馨提示你还有"+str(i)+"机会")
-        else:
-            print("密码错误")
-            print("温馨提示你还有"+str(i)+"机会")
-    else:  
-        print("账户锁定，请来我这解决") 
-        exit() 
-print("欢迎来到贝儿")        
+
+
+
+import turtle
+pen=turtle.Pen()
+distance=1
+for i in range(300):
+    pen.forward(distance)
+    right(91)
+    distance+=1
+    pen.right(121)
+pen.hireturtle()
+turtle.done()    
\ No newline at end of file