import atexit
import os
import sys

def wrap_output(height, width):
    buf = [[]]
    def flush():
        if hasattr(sys.stdout, '_stream'):
            sys.stdout = sys.stdout._stream
        return
        buf[0] = []
    #atexit.register(flush)

    line_count = [0]
    col_count = [0]
    class FileProxy(object):
        def __init__(self, stream):
            self._stream = stream
        def __getattr__(self, name):
            return getattr(self._stream, name)
        def write(self, s):
            for c in s:
                if c == '\n':
                    line_count[0] += 1
                    col_count[0] = 0
            if line_count[0] > height:
                flush()

    sys.stdout = FileProxy(sys.stdout)

def foo():
    pass

if __name__ == '__main__':
    wrap_output(23, 80)
    for i in xrange(24):
        print '-' * 80