PDF generation in python using wkhtmltopdf suitable for heroku
Project description
PDF generation in python using wkhtmltopdf.
Wkhtmltopdf binaries are precompiled and included in the package making pydf easier to use, in particular this means pydf works on heroku.
Based on pywkher but significantly extended.
Currently using wkhtmltopdf v. 0.12.2 (beta).
Install
pip install python-pdf
(pydf was taken, but I guess python-pdf is a clearer name anyway.)
Basic Usage
import pydf
pdf = pydf.generate_pdf('<h1>this is html</h1>')
open('test_doc.pdf', 'w').write(pdf)
pdf = pydf.generate_pdf('www.google.com')
open('google.pdf', 'w').write(pdf)API
generate_pdf(source, [**kwrags])
Generate a pdf from either a url or a html string.
After the html and url arguments all other arguments are passed straight to wkhtmltopdf
For details on extra arguments see the output of get_help() and get_extended_help()
All arguments whether specified or caught with extra_kwargs are converted to command line args with “’–’ + original_name.replace(’_’, ‘-‘)”
Arguments which are True are passed with no value eg. just –quiet, False and None arguments are missed, everything else is passed with str(value).
Arguments:
source: html string to generate pdf from or url to get
quiet: bool
grayscale: bool
lowquality: bool
margin_bottom: string eg. 10mm
margin_left: string eg. 10mm
margin_right: string eg. 10mm
margin_top: string eg. 10mm
orientation: Portrait or Landscape
page_height: string eg. 10mm
page_width: string eg. 10mm
page_size: string: A4, Letter, etc.
image_dpi: int default 600
image_quality: int default 94
extra_kwargs: any exotic extra options for wkhtmltopdf
Returns string representing pdf
get_version()
Get version of pydf and wkhtmltopdf binary
get_help()
get help string from wkhtmltopdf binary uses -h command line option
get_extended_help()
get extended help string from wkhtmltopdf binary uses -H command line option
execute_wk(*args)
Low level function to call wkhtmltopdf, arguments are added to wkhtmltopdf binary and passed to subprocess with not processing.
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