mirror of
https://github.com/metafy-social/python-scripts.git
synced 2024-10-06 12:59:32 +00:00
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
from PyPDF4 import PdfFileWriter, PdfFileReader
|
|
import PyPDF4
|
|
|
|
|
|
PyPDF4.PdfFileReader('input.pdf')
|
|
|
|
|
|
def put_watermark(input_pdf, output_pdf, watermark):
|
|
|
|
# reads the watermark pdf file through
|
|
# PdfFileReader
|
|
watermark_instance = PdfFileReader(watermark)
|
|
|
|
# fetches the respective page of
|
|
# watermark(1st page)
|
|
watermark_page = watermark_instance.getPage(0)
|
|
|
|
# reads the input pdf file
|
|
pdf_reader = PdfFileReader(input_pdf)
|
|
|
|
# It creates a pdf writer object for the
|
|
# output file
|
|
pdf_writer = PdfFileWriter()
|
|
|
|
# iterates through the original pdf to
|
|
# merge watermarks
|
|
for page in range(pdf_reader.getNumPages()):
|
|
|
|
page = pdf_reader.getPage(page)
|
|
|
|
# will overlay the watermark_page on top
|
|
# of the current page.
|
|
page.mergePage(watermark_page)
|
|
|
|
# add that newly merged page to the
|
|
# pdf_writer object.
|
|
pdf_writer.addPage(page)
|
|
|
|
with open(output_pdf, 'wb') as out:
|
|
|
|
# writes to the respective output_pdf provided
|
|
pdf_writer.write(out)
|