"for line in fd" twice

cqx.purple.gold zirpu at yahoo.com
Tue Jun 3 17:33:51 CEST 2003


You probably need to rewind the file using 'seek'.

Thomas Güttler <guettler at thomas-guettler.de> writes:

> Hi!
> 
> the following does not work:
> 
> """
> fd=open(file)
> for line in fd:
>     if line.startswith("mymark"):
>         break

  # seek backwards the length(line)


> for line in fd:
>     #Read lines after "mymark"
>     ....
> fd.close()
> """

[...]
> 
> If you mustnot call "for line in fd" twice, it would 
> be nice to get an exception which reminds me about it.


-cqx





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