Console doesn't update until app exits

[joerick]

This app:

import tingbot
from tingbot import *

def loop():
    screen.fill(color='black')
    screen.text('Hello world!')
    print 'testing...'

tingbot.run(loop)

Will run for about 1 minute before logs appear in Tide.

Looks like there's a buffer somewhere that's not flushing. The following works:

import tingbot
from tingbot import *
import sys

def loop():
    screen.fill(color='black')
    screen.text('Hello world!')
    print 'testing...'
    sys.stdout.flush()

tingbot.run(loop)

Maybe could be fixed using PYTHONUNBUFFERED, otherwise we might have to emulate a TTY.