9/4/2023 0 Comments Pdfkit pythonWhile it supports some advanced functionality, such as named pages, xhtml2pdf uses non-standard nomenclature and CSS. Xhtml2pdf builds upon ReportLab’s open-source library and several other tools to create an actual HTML-to-PDF solution. This generation method allows you to build a PDF of any complexity, but it will require a lot more coding than an HTML-based generator. Instead, you’re required to build your PDF element-by-element, paragraph-by-paragraph. Their open-source library is very popular, but it doesn’t contain any HTML-to-PDF functionality. ReportLab has a lightweight open-source option and a more expansive commercial version-which supports a custom XML-to-PDF-esque conversion option. For that reason, we don’t recommend Python-PDFKit unless you know you only need to generate extremely simple documents. Unfortunately, wkhtmltopdf is based on an ancient version of WebKit and lacks support for many modern CSS and JavaScript features, such as flexbox. It uses the wkhtmltopdf library for the HTML-to-PDF conversion. Python-PDFKit is an adaption of the Ruby PDFKit library. For that reason, they have poor support for headers and footers, page breaks, footnotes, and similar features. Browsers is based on the concept of a single continuously scrolling page, and not the multiple pages contained in a PDF document. They obviously support all the latest JavaScript and CSS functionality, but at a lack of support for PDF-specific features. Browser-Based LibrariesĪ number of libraries let you to access headless browsers, including the Export to PDF functionality. This blocks most chart libraries, dynamic table-of-contents, and many other advanced content options. Unfortunately, it lacks any support for JavaScript-WeasyPrint relies solely on HTML and CSS. It supports a lot complex PDF functionality such as varying headers and footers-than most open-source tools. Python-based WeasyPrint has more PDF-specific features than any other open-source library, regardless of language. DocRaptor also has better CSS and JavaScript support than any non-Chromium-based open-source HTML-to-PDF library. Our partnership with the Prince commercial PDF library means we have the best support for PDF-specific functionality, such as advanced headers and footers, footnotes, fine-tuned page-break controls, accessible PDFs, printer’s marks, varying page sizes, and much more. Our API-based approach eliminates maintenance time and scalability concerns (which are more severe for PDF conversion jobs than most web server tasks). It takes just minutes to start creating documents with our HTML to PDF Python agent, and you have the option to sign up for a free plan or just use our public API key. Though we haven’t used all these in a production environment-which means, you should do your own testing and research-we trust this is a good starting point. Based on our PDF conversion experience, we review some of the top benefits of and concerns about each library. To help you find the right one, we have curated a list with the top Python PDF generation libraries. The Python HTML to PDF tools that do exist are well-featured, open-source libraries, and they’re worthy of consideration. –custom-header Authorization secret) we may use a 2-tuple (see example below).Over a decade later, we still think DocRaptor is the best online HTML to PDF API, but that doesn’t mean it’s right for every project. With option that need multiple values (e.g. allow, cookie, custom-header, post, postfile, run-script, replace) you may use a list or a tuple. If option without value, use None, False or ‘’ for dict value. If you wish to further process generated PDF, you can read it to a variable: # Without output_path, PDF is returned for assigning to a variable om_file(, 'out.pdf')Īlso you can pass an opened file: with open('file.html') as f: You can pass a list with multiple URLs or files: om_url(, 'out.pdf') Windows and other options: check wkhtmltopdf homepage for binary installers To use this options you should install static binary from wkhtmltopdf site or you can use this script. Warning! Version in debian/ubuntu repos have reduced functionality (because it compiled without the wkhtmltopdf QT patches), such as adding outlines, headers, footers, TOC etc. MacOS: $ brew install homebrew/cask/wkhtmltopdf Install python-pdfkit: $ pip install pdfkit (or pip3 for python3)ĭebian/Ubuntu: $ sudo apt-get install wkhtmltopdf This is adapted version of ruby PDFKit library, so big thanks to them! Installation Python 2 and 3 wrapper for wkhtmltopdf utility to convert HTML to PDF using Webkit.
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