save project

diy1.py

-import turtle
-pen=turtle.Pen()
-pen.penup()
-pen.goto(100,-100)
-pen.write("hi,诺依\n用python写贺卡真有趣\n我也喜欢python\n--悟空",font=("Times",18,"normal"))
-pen.hideturtle()
-
-
-
-#爱心
-pen1=turtle.Pen()
-pen1.pencolor("red")
-pen1.pensize(5)
-pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
-pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
-pen1.hideturtle()
-
-
-
-
-#背景
-screen=turtle.Screen()
-screen.bgcolor("light blue")
-turtle.done
-
-
-
-
-
-
-
+username="python"
+userpassword="123456"
+while True:
+    name=input("请输入")
+    password=input（"请输入"）
+    if name==username and password==userpassword:
+        print("成功")
+        break
+    elif name !=usernam:
+        print("请重新输入")
+        
+    else:
+        print("请重新输入")
+print("欢迎")        
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