diff options
Diffstat (limited to 'Doc/using')
| -rw-r--r-- | Doc/using/cmdline.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/using/cmdline.rst b/Doc/using/cmdline.rst index c73f1e0f3e..9274d8e6b3 100644 --- a/Doc/using/cmdline.rst +++ b/Doc/using/cmdline.rst @@ -247,7 +247,8 @@ Miscellaneous options Force the binary layer of the stdin, stdout and stderr streams (which is available as their ``buffer`` attribute) to be unbuffered. The text I/O - layer will still be line-buffered. + layer will still be line-buffered if writing to the console, or + block-buffered if redirected to a non-interactive file. See also :envvar:`PYTHONUNBUFFERED`. |