Message283213
| Author |
paul.j3 |
| Recipients |
anacrolix, bethard, eli.bendersky, josh.r, markgrandi, moritz, palaviv, paul.j3, pitrou |
| Date |
2016年12月14日.19:10:41 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1481742641.86.0.211507266272.issue14156@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
The problem with Python2.7 is that 'open' does not take 'closefd', or any of the other parameters that were added for Python3.
open(name[, mode[, buffering]])
'rb' may make a difference on Py2 on Windows, but I haven't done any work in the environment in a long time.
I wasn't aware of that other issue. Some core Python developers have participated in that one. I suspect a lot of the discussion is beyond my level of expertise.
I once wrote that I thought 'FileType' was included primarily as an example of a 'type' factory. Something users could copy and extend for their own use. Bethard corrected me, saying that it was meant for quick-n-dirty script uses, ones with an input file, output file and a few options. In a bigger scripts, the users are encouraged to open/close files in 'with' contexts.
See http://bugs.python.org/issue22884 and the issues I reference there. |
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