[issue8213] Python 3 ignored PYTHONUNBUFFERED and -u

[STINNER Victor]

STINNER Victor <victor.stinner at haypocalc.com> added the comment:

Use :

...     print(i, end=' ')
...     sys.stdout.flush()
...     time.sleep(1)

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue8213>
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