maxmaxmaxmax5

with open('data/accounts.txt', 'r') as file:
-   lines = file.readlines()
+   line = file.readlines()[1]
-   for x in lines:
-       login, password = x.split(':')[0], x.split(':')[1]
+   login, password = x.split(':')
    bot.send_message(message.chat.id, login + password)

with open('data/accounts.txt', 'r') as file:
    line = file.readlines()[1]
    login, password = x.split(':')
    bot.send_message(message.chat.id, login + password)