auto save

1234.py

@@ -3,7 +3,6 @@ screen=turtle.Screen()
 len1=screen.textinput("提示","你的新年寄语")
 screen.bgcolor("red")
 pen=turtle.Pen()
-pen.goto(-1,1)
 pen.write(len1,font=("Times",25,"normal"))
 pen.hideturtle()
 turtle.done()
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diy1.py

@@ -6,7 +6,7 @@ len=int(len)
 pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
-pen.write("诺依,\nturtle真好用,\n我会在\n画布写字啦!——悟空",font=("Times",24,"normal"))
+pen.write("诺依,\nturtle真好用,\n我会在画布写字啦!\n——悟空",font=("Times",22,"normal"))
 pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pensize(5)

diy2.py

+i=4
+username="python"
+userpassword="1234567"   
+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
+        elif name != username:
+            print("用户名错误,请重新输入")
+            continnue
+        elif password != userpassword:
+            print("密码输入有误,请重新输入")
+            print("温馨提示,您还有"+str(i)+"次机会")
+print("欢迎来到贝尔编程!")
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