auto save

1..py

+import turtle
+pen=turtle.Pen()
+pen1=turtle.Pen()
+pen1.fillcolor("blue")
+pen1.begin_fill()
+pen.up()
+pen.goto(-100,100)
+pen.down()
+for i in range(4):
+    pen.forward(200)
+    pen.right(90)
+pen.hideturtle()
+pen1.up()
+pen1.goto(0,-50)
+pen1.down()
+pen1.circle(50)
+pen1.end_fill()
+pen1.hideturtle()
+turtle.done()
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2.py

+import turtle
+pen=turtle.Pen()
+pen.pensize(2)
+pen.pencolor("red")
+pen.up()
+pen.goto(0,-50)
+pen.down()
+pen.circle(100)
+pen.left(90)
+pen.forward(200)
+pen.left(90)
+pen.circle(100,90)
+pen.left(90)
+pen.forward(200)
+pen.hideturtle()
+turtle.done()
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3.py

+import turtle
+pen1=turtle.Pen()
+pen2=turtle.Pen()
+pen2.fillcolor("black")
+pen2.
+for i in range(4):
+    pen1.forward(100)
+    pen1.left(90)
+for i in range(4):
+    pen2.forward(100)
+    pen2.right(90)
+
+turtle.done()
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bellcode1.py

-import turtle
-pen=turtle.Pen()
-screen=turtle.Screen()
-screen.bgcolor("pink")
-b=screen.textinput("提示框","你要多大的爱心？(最大128)")
-heartsize=int(b)
-pen.speed(0)
-pen.pensize(5)
-pen.pencolor("red")
-pen.fillcolor("red")
-pen.begin_fill()
-pen.left(45)
-pen.forward(heartsize*2)
-pen.circle(heartsize,180)
-pen.right(90)
-pen.circle(heartsize,180)
-pen.forward(heartsize)
-pen.penup()
-pen.goto(100,-100)
-pen.write("老师辛苦了,\n谢谢您!",font=("楷书",30,"normal"))
-pen.end_fill()
-pen.hideturtle()
-turtle.done()
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diy1.py

-import turtle
-pen=turtle.Pen()
-screen=turtle.Screen()
-len=turtle.textinput("提示框","请输入爱心的大小")
-heartsize=(int(len))
-screen.bgcolor("light pink")
-pen.speed(1)
-pen.pensize(5)
-pen.pencolor("red")
-pen.fillcolor("red")
-pen.begin_fill()
-pen.left(45)
-pen.forward(2*heartsize)
-pen.circle(heartsize,180)
-pen.right(90)
-pen.circle(heartsize,180)
-pen.forward(2*heartsize)
-pen.end_fill()
-pen.penup()
-pen.goto(100,-100)
-pen.pencolor("black")
-pen.write("老师辛苦了，\n谢谢您！",font=("楷书",55,"normal"))
-pen.hideturtle()
-turtle.done()
+i=3
+name_1="陆浩希"
+password_1="120927"
+name_2="陆哥"
+password_2="134679"
+print("你有3次输入的机会")
+while True:
+    if i>0:
+        b=input("输入的账号：")
+        a=input("输入的密码：")
+        i=i-1
+        if b==name_1 and a==password_1 or b==name_2 and a==password_2:
+            print("登录成功")
+            break
+        else:
+            if b != name_1 and b != name_2:
+                print("账号输入错误，请重登")
+                print("你还有"+str(i)+"次输入的机会!")
+                continue
+            if a != password_1 and a != password_2:
+                print("密码输入错误，请重登")
+                print("你还有"+str(i)+"次输入的机会!")
+    else:
+        print("账号被锁定")
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+        exit()
+print("欢迎来到希玛编程！")