cpython/Lib/test/test_asyncio/echo3.py

import os

if __name__ == '__main__':
    while True:
        buf = os.read(0, 1024)
        if not buf:
            break
        try:
            os.write(1, b'OUT:'+buf)
        except OSError as ex:
            os.write(2, b'ERR:' + ex.__class__.__name__.encode('ascii'))
Initial checkin of asyncio package (== Tulip, == PEP 3156). 2013-10-17 13:40:50 -07:00			`import os`

			`if __name__ == '__main__':`
			`while True:`
			`buf = os.read(0, 1024)`
Break out of loop on EOF in asyncio echo test programs. 2013-10-19 21:26:34 -07:00			`if not buf:`
			`break`
Initial checkin of asyncio package (== Tulip, == PEP 3156). 2013-10-17 13:40:50 -07:00			`try:`
			`os.write(1, b'OUT:'+buf)`
			`except OSError as ex:`
			`os.write(2, b'ERR:' + ex.__class__.__name__.encode('ascii'))`