Python script to add JS to pdf so the pdf will print immediately when opened

python-printJS-in-pdf.py

# IE users need: https://get.adobe.com/reader/

from PyPDF2 import PdfFileWriter, PdfFileReader

output = PdfFileWriter()
ipdf = PdfFileReader(open('old.pdf', 'rb'))

for i in xrange(ipdf.getNumPages()):
	page = ipdf.getPage(i)
	output.addPage(page)

with open('new.pdf', 'wb') as f:
	output.addJS("this.print({bUI:true,bSilent:false,bShrinkToFit:true});")
	output.write(f)

Greate. I was trying to customize the solution to add a copy to clipboard function with file opening and it is not working. Any idea of how to do it?

what does javascript does

Updated version for python 3.x

from PyPDF2 import PdfWriter, PdfReader

output = PdfWriter()
ipdf = PdfReader(open('old.pdf', 'rb'))

for i in range(len(ipdf.pages)):
    page = ipdf.pages[i]
    output.add_page(page)

with open('new.pdf', 'wb') as f:
    output.add_js("this.print({bUI:true,bSilent:false,bShrinkToFit:true});")
    output.write(f)

Hi @RaymonDev,
This not working for Chrome, the PDF is opened without any action
what is the expected output for this.

I honestly have no idea. I just translated the code to 3.x, working on it though!!

Ok, Did you try it in Chrome ?

Yes, still not working