save project

...py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("black")
+pen=turtle.Pen()
+pen.speed(0)
+z=["red","yellow","orange","green"]
+for i in range(1,500):
+    pen.color(z[i%4])
+    pen.forward(i)
+    pen.right(91)
+pen.hideturtle()
+turtle.done()
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..py

+import turtle 
+pen=turtle.Pen()
+pen.penup()
+pen.goto(-60,-40)
+pen.pendown()
+for i in range(4):
+    pen.forward(200)
+    pen.left(90)
+pen.penup()
+pen.goto(100,100)
+pen.pendown()
+pen.fillcolor("red")
+pen.begin_fill()
+pen.circle(10)
+pen.end_fill()
+pen.penup()
+pen.goto(140,100)
+pen.pendown()
+pen.fillcolor("red")
+pen.begin_fill()
+pen.color(10)
+pen.end_fill()
+pen.penup()
+pen.goto(80,100)
+pen.pendown()
+pen.fillcolor("red")
+pen.begin_fill()
+turtle.done()
\ No newline at end of file

1.py

+for i in range(1,10):
+    for j in range(1,i+1):
+        print(j,"×",i,"=",(i*j),sep="",end="  ")
+    print()  
\ No newline at end of file

diy2.py

+a=3
 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
-    print("用户名和密码错误!请重新输入")
+    if a>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        a-=1
+        if name == username and password == userpassword:
+            print("登录成功!")
+            break
+        if name != username:
+            print("此用户名不存在，请重新输入")
+            print("温馨提示:您还剩"+str(a)+"次机会")
+            continue
+        if password != userpassword:
+            print("此密码不存在，请重新输入")
+    else:
+        print("账户已锁定")
+        exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file

m.py

+#从前啊，有三个bro，分别是：刘备、关羽、张飞...
+bro1="关羽"
+bro2="刘备"
+bro3="张飞"
+#三人来到了桃园准备结义
+bros=["刘备","关羽","张飞"]
+bro1=["关羽",160,8.5]
+bro2=["刘备",161,9.1]
+bro3=["张飞",166,8.3]
+bros[0]="关羽"
+bros[1]="刘备"
+print(bros)