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Mon Apr 30 15:20:40 EDT 2001 · http://mail.python.org/pipermail/python-list/2001-April/101329.html

Thank you, Martin, you have been patient and persistent. I've finally
started to sort out some of my problems. It appears that I confused \x
and
\u while frustratedly trying to move forward;-) Today I finally started
to
have some progress. My problem was that importing text files with
unicode
escapes really does require codecs (importing text files, not Python
scripts).

(UNIESCAPE_encode, UNIESCAPE_decode, UNIESCAPE_streamreader,
UNIESCAPE_streamwriter)=codecs.lookup('raw-unicode-escape')

onea =
UNIESCAPE_streamreader(codecs.open('H:\\jy\\encodings\\KSCIIOne.txt','r','raw-unicode-escape'))

oneencoding = onea.read()

This stream I can then read line by line by using:

for encodingline in oneencoding.split('\n'):

My confusion was the apparently redundant use of raw-unicode-escape
(which
allows reading \u1780 type of characters).

Export (I decided to use the more easily readable utf-16 encoding)
similarly requires:

(UTF16_encode, UTF16_decode, UTF16_streamreader, UTF16_streamwriter) =
codecs.lookup('utf-16')

outdocument = UTF16_streamwriter(
codecs.open('h:\\jy\\outtest.txt','wb','utf-16' ))

I trust this helps someone else who confronts similar problems;-)

Cheers,

Maurice

Martin von Loewis wrote:

> Maurice Bauhahn <bauhahnm at clara.net> writes:
>
> > My problem is importing such escapes from a file. Can you do that? I
> > note also that you are using version 2.0 which is not documented to
> > have the two hex character limitation.
>
> Just have a look at Fredrik Lundh's example. He *did* load the strings
> from a file using execfile.
>
> I guess you'll have to supply an exact test case, with all the files
> you've used, the file names you've given to them, the Jython version,
> the JDK version, the operating system, your day of birth, and so on.
> Otherwise, nobody can guess what you attempt to do, or why it fails
> (assuming it does fail...)
>
> Regards,
> Martin

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Jython: How to import escaped Unicode and export utf-16?