Pdf context extract #137
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Pdf context extract #137
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Harder than anticipated, for a few reasons:
* can't get things in order. I guess that's the point of PDFminer, but...
* PDF miner doesn't give you AcroForms at all. It has a completley hardcoded
way of getting them, outside the context of the page.
* We can do these two things:
* kinda put all of the fields back in the original text (see replace_original_text).
Doesn't work too well though, lots of duplicate pieces of text that put many of the fields
in the same place, when they should be in a different place.
* could gather fields with the same adjacent text, and get all parts of that text in the PDF.
Not guaranteed to be in order tho.
* for each field, get all of the surrounding context. Is okay! But consistently gets too much text for GPT4.
Even if we make it smaller, sometimes the surrounding context isn't the full sentence, or gets too much from other
fields (will have too much shared / confusing the two fields).
TBH next goal is to try the PDFPageAndFieldInterpreter approach, notes in there.
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Definitely not finished. Still needs: