Dear All

I'm developing a python application for which I need to support a non-standard character encoding (specifically ISO 6937/2-1983, Addendum 1-1989). Here are some of the properties of the encoding and its use in the application:

  - I need to read and write data to/from files.  The file format
    includes two sections in different character encodings (so I
    shan't be able to use codecs.open()).

  - iso-6937 sections include non-printing control characters

  - iso-6937 is a variable width encoding, e.g. "A" = [41],
    "Ä" = [0xC8, 0x41]; all non-spacing diacritical marks are in the
    range 0xC0-0xCF.

By any chance is there anyone out there working on iso-6937?

Otherwise, I think I need to write a new codec to support reading and writing this data. Does anyone know of any tutorials or blog posts on implementing a codec for a non-standard characeter encoding? Would anyone be interested in reading one?

With thanks and best wishes

Ivan


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Ivan A. Uemlianin
Llaisdy
Speech Technology Research and Development

                    i...@llaisdy.com
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                     www.linkedin.com/in/ivanuemlianin

    "Froh, froh! Wie seine Sonnen, seine Sonnen fliegen"
                     (Schiller, Beethoven)
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