pikepdf
pdp-book
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| pikepdf | pdp-book | |
|---|---|---|
| 4 | 1 | |
| 2,019 | 2 | |
| 1.7% | - | |
| 9.5 | 0.0 | |
| 9 days ago | over 2 years ago | |
| Python | HTML | |
| Mozilla Public License 2.0 | - |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pikepdf
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This Week in Python
pikepdf – A Python library for reading and writing PDF, powered by qpdf
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Recovering redacted information from pixelated videos
Not off the shelf but here are some tools. I have no experience with them.
Wolf binarization - I think it makes the text more clear before OCR.
https://github.com/chriswolfvision/local_adaptive_binarizati...
This thing OCRs the pdf using Tesseract OCR
https://github.com/ocrmypdf/OCRmyPDF/
Two other pdf tools
https://github.com/qpdf/qpdf
https://github.com/pikepdf/pikepdf
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Show HN: Pystitcher – A Declarative Alternative to Pdftk
i recently transitioned a large PDF processing pipeline[1] away from PyPDF3 to use the pikepdf[2] library instead. pikepdf is based on the C++ `qpdf` library, and this switch has cut the necessary special-case manual checking + error handling in half compared to pypdf for these sorts of tasks.
[1]: i'm helping out with the CV Open Access archive, https://openaccess.thecvf.com/menu. broadly, our pipeline needs to ingest tons of author-provided PDFs of varying quality and output a canonical PDF with corrected page numbers, proper metadata, and a banner stamped on the first page. it's a lot of work, and it's not uncommon for pypdf to simply fail for slightly invalid input or give garbled results. this isn't optimal since we can't review 2,000 papers per conference release lol. pypdf has been nice, but pikepdf has handled everything i've thrown at it.
[2] https://pikepdf.readthedocs.io
- a collection of pdf-files (copy of a book ) in disorder: solfing wiht pikepdf
pdp-book
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Show HN: Pystitcher – A Declarative Alternative to Pdftk
I've tested it against a 800 page compilation and didn't face any issues : https://github.com/captn3m0/pdp-book
It's obviously not fast enough for live-recompilations with very large projects, but for smaller projects I've run it against entr[0], and it was pretty good.
[0]: https://github.com/clibs/entr
What are some alternatives?
fpdf2 - Simple PDF generation for Python
pystitcher - pystitcher stitches your PDF files together, generating nice customizable bookmarks for you using a declarative markdown file as input
borb - borb is a library for reading, creating and manipulating PDF files in python.
entr - A utility for running arbitrary commands when files change. Uses kqueue(2) or inotify(7) to avoid polling. entr responds to file system events by executing command line arguments or by writing to a FIFO. entr was written to provide to make rapid feedback and automated testing natural and completely ordinary.
PyPDF2 - A utility to read and write PDFs with Python [Moved to: https://github.com/py-pdf/PyPDF2]
qpdf - QPDF: A content-preserving PDF document transformer
PyPDF2 - A pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files
malicious-pdf - 💀 Generate a bunch of malicious pdf files with phone-home functionality. Can be used with Burp Collaborator or Interact.sh
python-anvil - Python library and CLI for the Anvil API
rst2pdf - Use a text editor. Make a PDF.
PyWebIO - Write interactive web app in script way.
LaTeX-OCR - pix2tex: Using a ViT to convert images of equations into LaTeX code.