Merge PDF (Merging to new document)

# pip install pypdf

def mergePDFs(inFile1, inFile2, outFile):

  writer = PdfWriter()

  reader1 = PdfReader(inFile1)

  for page in reader1.pages:

    writer.add_page(page)

  reader2 = PdfReader(inFile2)

  for page in reader2.pages:

    writer.add_page(page)

  with open(outFile, 'wb') as output:

    writer.write(output)

inFile1 = 'Business_Proposal.pdf'

inFile2 = 'Some_New_Doc.pdf'

outFile = 'Merged.pdf'

mergePDFs(inFile1, inFile2, outFile)