Message 136842 - Python tracker

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Author	pitrou
Recipients	pitrou, vstinner
Date	2011年05月25日.12:19:46
SpamBayes Score	0.00018144924
Marked as misclassified	No
Message-id	<1306325983.3580.1.camel@localhost.localdomain>
In-reply-to	<1306325640.48.0.610014463103.issue12175@psf.upfronthosting.co.za>

Content
> BufferedReader.read() calls FileIO.read() until FileIO.read() returns > an empty byte string. Why not calling FileIO.read() only once? BufferedReader doesn't call FileIO.read, it calls <rawio>.read(). The latter can be e.g. a socket and call recv(). If you want to read till the end of stream, you have to repeat until recv() returns the empty string.

Content

> BufferedReader.read() calls FileIO.read() until FileIO.read() returns
> an empty byte string. Why not calling FileIO.read() only once?
BufferedReader doesn't call FileIO.read, it calls <rawio>.read().
The latter can be e.g. a socket and call recv(). If you want to read
till the end of stream, you have to repeat until recv() returns the
empty string.

History
Date	User	Action	Args
2011年05月25日 12:19:47	pitrou	set	recipients: + pitrou, vstinner
2011年05月25日 12:19:47	pitrou	link	issue12175 messages
2011年05月25日 12:19:47	pitrou	create

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