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| author | Serhiy Storchaka <storchaka@gmail.com> | 2017-10-04 20:25:40 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-10-04 20:25:40 +0300 |
| commit | 77732be801c18013cfbc86e27fcc50194ca22c8e (patch) | |
| tree | 994379199522db4d759f5759655ad0c466e7fdab /Doc/using | |
| parent | 0b5e61ddca73ad4fe597fb15065115b0285c8849 (diff) | |
| download | cpython-git-77732be801c18013cfbc86e27fcc50194ca22c8e.tar.gz | |
bpo-30404: The -u option now makes the stdout and stderr streams totally unbuffered. (#1667)
Diffstat (limited to 'Doc/using')
| -rw-r--r-- | Doc/using/cmdline.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Doc/using/cmdline.rst b/Doc/using/cmdline.rst index 9c1c269d1d..7b60a9b71f 100644 --- a/Doc/using/cmdline.rst +++ b/Doc/using/cmdline.rst @@ -303,13 +303,13 @@ Miscellaneous options .. cmdoption:: -u - Force the binary layer of the stdout and stderr streams (which is - available as their ``buffer`` attribute) to be unbuffered. The text I/O - layer will still be line-buffered if writing to the console, or - block-buffered if redirected to a non-interactive file. + Force the stdout and stderr streams to be unbuffered. See also :envvar:`PYTHONUNBUFFERED`. + .. versionchanged:: 3.7 + The text layer of the stdout and stderr streams now is unbuffered. + .. cmdoption:: -v |