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Merge pull request #2830 from tooomm/patch-1

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docs: better language code help
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docs/configuration.md
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@ -383,21 +383,20 @@ needs.
: Customize the language that paperless will attempt to use when : Customize the language that paperless will attempt to use when
parsing documents. parsing documents.
It should be a 3-letter language code consistent with ISO 639: It should be a 3-letter code, see the list of [languages Tesseract supports](https://tesseract-ocr.github.io/tessdoc/Data-Files-in-different-versions.html).
https://www.loc.gov/standards/iso639-2/php/code_list.php
Set this to the language most of your documents are written in. Set this to the language most of your documents are written in.
This can be a combination of multiple languages such as `deu+eng`, This can be a combination of multiple languages such as `deu+eng`,
in which case tesseract will use whatever language matches best. in which case Tesseract will use whatever language matches best.
Keep in mind that tesseract uses much more cpu time with multiple Keep in mind that Tesseract uses much more CPU time with multiple
languages enabled. languages enabled.
Defaults to "eng". Defaults to "eng".
!!! note !!! note
If your language contains a '-' such as chi-sim, you must use chi_sim If your language contains a '-' such as chi-sim, you must use `chi_sim`.
`PAPERLESS_OCR_MODE=<mode>` `PAPERLESS_OCR_MODE=<mode>`
@ -1097,12 +1096,14 @@ actual group ID on the host system, which you can get by executing
: Additional OCR languages to install. By default, paperless comes : Additional OCR languages to install. By default, paperless comes
with English, German, Italian, Spanish and French. If your language with English, German, Italian, Spanish and French. If your language
is not in this list, install additional languages with this is not in this list, install additional languages with this
configuration option: configuration option ([find the right LangCodes](https://tesseract-ocr.github.io/tessdoc/Data-Files-in-different-versions.html)):
``` bash ``` bash
PAPERLESS_OCR_LANGUAGES=tur ces PAPERLESS_OCR_LANGUAGES=tur ces
``` ```
Make sure it's a space separated list when using several values.
To actually use these languages, also set the default OCR language To actually use these languages, also set the default OCR language
of paperless: of paperless: