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https://github.com/openfoodfacts/robotoff/tree/master/robotoff/insights/ocr
 
https://github.com/openfoodfacts/robotoff/tree/master/robotoff/insights/ocr
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=== Add a function to add the desired match ===
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# Choose the relevant file within the insights/ocr directory (in this case: https://github.com/openfoodfacts/robotoff/blob/master/robotoff/insights/ocr/packager_code.py)
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# Write the function
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<pre>
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def process_fsc_match(match) -> str:
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    fsc_code = match.group(1)
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    return "FSC-{}".format(fsc_code).upper()
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</pre>
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# Add the function to the processing pipeline
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<pre>
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PACKAGER_CODE: Dict[str, OCRRegex] = {
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    "fr_emb": OCRRegex(
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        re.compile(r"emb ?(\d ?\d ?\d ?\d ?\d) ?([a-z])?(?![a-z0-9])"),
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        field=OCRField.text_annotations,
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        lowercase=True,
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        processing_func=process_fr_emb_match,
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    ),
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    "fsc": OCRRegex(
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        re.compile(r"fsc.? ?(c\d{6})"),
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        field=OCRField.text_annotations,
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        lowercase=True,
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        processing_func=process_fsc_match,
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    ),
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    "eu_fr": OCRRegex(
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        re.compile(
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<pre>
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# Grab yourself a sandwich
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=== Plug it to Robotoff ===
    
== Using Flashtext ==
 
== Using Flashtext ==
 
https://github.com/openfoodfacts/robotoff/tree/master/data/ocr
 
https://github.com/openfoodfacts/robotoff/tree/master/data/ocr

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