Unbuffered stream emulation in Python

pyunbuf

class Unbuffered:
    """
    Unbuffered stream emulation
    Usage: sys.stdout = Unbuffered(sys.stdout)
    """
    def __init__(self, stream):
        self.stream = stream
    def write(self, data):
        self.stream.write(data)
        self.stream.flush()
    def __getattr__(self, attr):
        return getattr(self.stream, attr)