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Author pitrou
Recipients Arfrever, alexandre.vassalotti, asvetlov, neologix, pitrou, rhettinger, serhiy.storchaka
Date 2013-04-26.21:45:14
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1367012712.2558.2.camel@fsol>
In-reply-to <>
> What if just use io.BufferedReader?
>     if not isinstance(file, io.BufferedReader):
>         file = io.BufferedReader(file)
> (at start of _Unpickler.__init__)

Two problems:

1. semantically, it is wrong; the BufferedReader will read bytes beyond
the pickle end, so the underlying stream will be desynchronized

2. performance-wise, it doesn't solve the issue either: read() method
calls are costly, even on an optimized C object
Date User Action Args
2013-04-26 21:45:14pitrousetrecipients: + pitrou, rhettinger, alexandre.vassalotti, Arfrever, asvetlov, neologix, serhiy.storchaka
2013-04-26 21:45:14pitroulinkissue17810 messages
2013-04-26 21:45:14pitroucreate