def substitute_msg(message_c):
    if (message_c == 'Red'):
        sub = 'Army General'
    if (message_c == 'Green'):
        sub = 'Data Scientist'
    if (message_c == 'Blue'):
        sub = 'Marine Biologist'
    return sub
def substitute_msg(message_c):
    if (message_c == 'Red'):
        sub = 'Army General'
    if (message_c == 'Green'):
        sub = 'Data Scientist'
    if (message_c == 'Blue'):
        sub = 'Marine Biologist'
    return sub