save project

ZY.py

+
+import turtle
+G=turtle.Pen()
+G.goto(0,0)
+G.pencolor("yellow")
+G.fillcolor("yellow")
+G.pendown()
+
+G.begin_fill()
+turtle.done()
\ No newline at end of file

diy2.py

+username = "python"
+userpassword = "123456"
+while True:
+    name = input("请输入用户名:")
+    password = input("请输入密码:")
+    if name == username and password == userpassword:
+        print("登录成功!")
+        break
+    if name != username:
+        print("用户名错误！")
+        continue
+    if password != userpassword:
+        print("密码错误！")
+print("欢迎来到贝尔编程!")
\ No newline at end of file