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| Date | Thu, 16 Feb 2012 23:31:54 +0000 |
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| Subject | Re: Undoing character read from file |
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On 16/02/2012 23:10, Emeka wrote:
> Hello All,
>
> I know about seek and tell while using readline. What about if I am
> using read, and I want to undo the last character I just read(to return
> it back to the stream). How do I achieve this?
>
Try:
f.seek(-1, 1)
It seeks -1 relative to the current position (the second argument
defaults to 0 for relative to start of file).
Back to comp.lang.python | Previous | Next — Next in thread | Find similar | Unroll thread
Re: Undoing character read from file MRAB <python@mrabarnett.plus.com> - 2012-02-16 23:31 +0000
Re: Undoing character read from file Neil Cerutti <neilc@norwich.edu> - 2012-02-17 13:12 +0000
Re: Undoing character read from file Dave Angel <d@davea.name> - 2012-02-17 22:58 -0500
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