<gh_stars>1-10
# Protocol strings
PROTOCOL_STRING = '**@@~~'
CRLF = '\r\n'

# Command strings
LOGIN = 'LOGIN'
QUIT = 'QUIT'
MESSAGE = 'MESSAGE'
CHECK = 'CHECK'
REPLY_MSG = 'REPLYMSG'

# Parameter values
TRUE = 'TRUE'
FALSE = 'FALSE'
PERSONAL = 'PERSONAL'
PUBLIC = 'PUBLIC'

# Error message strings
RECEIVER_OFF = 'Receiver offline'
SEND_SUCCESS = 'Send successfully'
LOGIN_SUCCESS = 'Login successfully'
DUP_NAME = 'Duplicate username'

# Protocol strings
PROTOCOL_STRING = '**@@~~'
CRLF = '\r\n'

# Command strings
LOGIN = 'LOGIN'
QUIT = 'QUIT'
MESSAGE = 'MESSAGE'
CHECK = 'CHECK'
REPLY_MSG = 'REPLYMSG'

# Parameter values
TRUE = 'TRUE'
FALSE = 'FALSE'
PERSONAL = 'PERSONAL'
PUBLIC = 'PUBLIC'

# Error message strings
RECEIVER_OFF = 'Receiver offline'
SEND_SUCCESS = 'Send successfully'
LOGIN_SUCCESS = 'Login successfully'
DUP_NAME = 'Duplicate username'
# Protocol strings # Command strings # Parameter values # Error message strings