save project

1.py

-# import turtle
-# pen=turtle.Pen()
-# pen.pensize(5)
-# pen.pencolor("brown")
-# pen.left(45)
-# pen.forward(100)
-# pen.left(90)
-# pen.circle(50,180)
-# pen.left(180)
-# pen.forward(100)
-# pen.right(90)
-# pen.circle(-50,180)
-# turtle.done()
-
-import turtle
-a=turtle.Pen()
-a.pensize(5)
-a.penup()
-a.goto(-100,0)
-a.pendown()
-a.pencolor("blue")
-a.circle(50)
-a.penup()
-a.goto(0,0)
-a.pendown()
-a.pencolor("black")
-a.circle(50)
-a.penup()
-a.goto(100,0)
-a.pendown()
-a.pencolor("red")
-a.circle(50)
-a.penup()
-a.goto(-50,-75)
-a.pendown()
-a.pencolor("yellow")
-a.circle(50)
-a.penup()
-a.goto(50,-75)
-a.pendown()
-a.pencolor("light green")
-a.circle(50)
-turtle.done()
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123456789.py

-import turtle
-a=turtle.Pen()
-b=turtle.Screen()
-b.bgcolor("red")
-a.pencolor("yellow")
-c=b.textinput("提示","新年祝福语")
-a.write(c,font=("Times",50,"normal"))
-turtle.done()
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diy1.py

+i=5
+username="ABC"
+userpassword="11445"
+while True:
+    if i>0:
+        name=input("请输入账号:")
+        password=input("请输入密码:")
+        i-=1
+        if username==name and userpassword==password:
+            print("登录成功!")
+            break
+        if name!=username:
+            print("登录失败!请重新输入账号!")
+            print("你还有"+str(i)+"次机会")
+            continue
+        if password!=userpassword:
+            print("登录失败!请重新输入密码！")
+            print("你还有"+str(i)+"次机会")
+    else:
+        print("你的账号已被锁定!")
+        exit()
+print("欢迎!")
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