Commit d1cd1472 by BellCodeEditor

auto save

parent c9f15458
Showing with 13 additions and 23 deletions
i=3
username = "python" # 保存在服务器数据库中的用户账号(正确的账号)
userpassword = "123456" # 保存在服务器数据库中的用户密码(正确的密码)
while True:
if i>0:
name=input("请输入你的账号")# 请用input()实现用户输入账号、密码的功能
password=input("请输入密码")
i-=1
if name==username and password==userpassword:# 如果用户输入的账号、密码正确,提示登陆成功
print("登入成功")
break
if name !=username:
print("账号错误")
print("温馨提示:您还有"+str(i)+"次登入机会")
continue
if password!=userpassword:
print("密码错误")
else:
print("账号已锁定")
exit()
print("欢迎来到贝尔编辑器")
\ No newline at end of file
import turtle
colors=["red","yelllow","blue","greeen"]
screen=turtle.Screen()
screen.bgcolor("black")
pen=turtle.Pen()
distance=1
for i in range(300):
pen.pencolor(colors[i%4])
pen.forward(i)
pen.forward(i)
pen.right(91)
pen.hideturtle()
turtle.done()
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