py-e-mail工具
2025-02-10 10:25:12
发布于：北京
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py-e-mail工具
import time
def slow_print(*obj, end='\n', delay=0.07):
for i in obj:
for j in str(i):
print(j, end='', flush=True)
time.sleep(delay)
print(end, end='')
def base37_to_int(s):
"""Convert a base 37 string to an integer."""
chars = '0123456789abcdefghijklmnopqrstuvwxyz '
n = 0
for char in s:
n = n * 37 + chars.index(char)
return n
def int_to_base37(n):
"""Convert an integer to its base 37 representation."""
if n == 0:
return '0'
chars = '0123456789abcdefghijklmnopqrstuvwxyz '
base37 = ''
while n:
base37 = chars[n % 37] + base37
n //= 37
return base37
slow_print("你好，这是py-e-mail邮件工具，欢迎使用！")
slow_print("请你选择你现在要执行的命令：\n0.清除所有数据\n1.注册\n2.登录\n3.退出\n请输入你的选择：",end='')
now_username = ""
while True:
type = int(input())
if type == 0:
slow_print("你确定要恢复到初始状态吗？(y/n)：",end='')
if input() == "y":
with open("users.txt","w+") as f:
slow_print("正在清",delay=0.5,end='')
with open("message.txt","w+") as f:
slow_print("除...",delay=0.5)
slow_print("已恢复到初始状态！")
else:
slow_print("已取消！")
elif type == 1:
with open("users.txt","a") as f:
slow_print("请输入你想要注册的用户名：",end='')
username = input()
slow_print("请输入你的密码（只能包含数字）：",end='')
try:
password = int(input())
if f.tell() > 0:
f.write("\n" + username + " " + hex(password)[2:])
else:
f.write(username + " " + hex(password)[2:])
except ValueError:
slow_print("密码只能包含数字！")
else:
slow_print("注册成功！")
elif type == 2:
slow_print("请输入你的名字：",end='')
username = input()
slow_print("请输入你的密码：",end='')
password = int(input())
with open("users.txt","r") as f:
for line in f:
if line == "\n":
continue
true_username = line.split()[0]
true_password = int(line.split()[1],16)
if true_username == username and true_password == password:
slow_print("登录成功！")
now_username = username
break
else:
slow_print("登录失败！")
elif type == 3:
exit()
else:
slow_print("输入错误！")
if now_username == "":
slow_print("请你选择你现在要执行的命令：\n1.注册\n2.登录\n3.退出\n请输入你的选择：",end='')
else:
break
if now_username == "":
slow_print("请你选择你现在要执行的命令：\n1.注册\n2.登录\n3.退出\n请输入你的选择：",end='')
else:
break
while True:
slow_print("请你选择你现在要执行的命令：\n1.发送消息\n2.查看消息\n3.退出\n4.登出\n请输入你的选择：",end='')
type = int(input())
if type == 1:
slow_print("请输入你要发送的消息（只能包含小写英文字母或空格）：",end='')
message = input()
with open("main-e-mail.txt","a") as f:
f.write(time.strftime("%Y/%m/%d_%H:%M:%S") + " " + now_username + " " + str(base37_to_int(message)) + "\n")
elif type == 2:
with open("main-e-mail.txt","r") as f:
for line in f:
parts = line.split(" ")
if len(parts) >= 3:
timestamp, username, message_code = parts[0], parts[1], parts[2]
message = int_to_base37(int(message_code))
slow_print("用户“", username, "”在", timestamp, "的时候发送了“", message, "”", end='\n')
elif type == 3:
exit()
elif type == 4:
now_username = ""
slow_print("登出成功！")
slow_print("请你选择你现在要执行的命令：\n1.注册\n2.登录\n3.退出\n请输入你的选择：",end='')
while True:
type = int(input())
if type == 1:
with open("users.txt","a") as f:
slow_print("请输入你想要注册的用户名：",end='')
username = input()
slow_print("请输入你的密码（只能包含数字）：",end='')
try:
password = int(input())
print(str(f))
if len(str(f)) > 1:
f.write("\n" + username + " " + hex(password)[2:])
else:
f.write(username + " " + hex(password)[2:])
except ValueError:
slow_print("密码只能包含数字！")
else:
slow_print("注册成功！")
elif type == 2:
slow_print("请输入你的名字：",end='')
username = input()
slow_print("请输入你的密码：",end='')
password = int(input())
with open("users.txt","r") as f:
for line in f:
if line == "\n":
continue
true_username = line.split()[0]
true_password = int(line.split()[1],16)
if true_username == username and true_password == password:
slow_print("登录成功！")
now_username = username
break
else:
slow_print("登录失败！")
elif type == 3:
exit()
else:
slow_print("输入错误！")
if now_username == "":
slow_print("请你选择你现在要执行的命令：\n1.注册\n2.登录\n3.退出\n请输入你的选择：",end='')
else:
break
continue
else:
slow_print("输入错误！")
slow_print("请你选择你现在要执行的命令：\n1.发送消息\n2.查看消息\n3.退出\n4.登出\n请输入你的选择：",end='')
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