pdf add margin using pypdf2

add_margin_to_pdf.py

from PyPDF2 import PdfFileReader, PdfFileWriter
from PyPDF2.pdf import PageObject
from tqdm import tqdm


def get_info(path):
    with open(path, 'rb') as f:
        p = PdfFileReader(f)
        info = p.getDocumentInfo()
        number_of_pages = p.getNumPages()

        writer = PdfFileWriter()
        margin = 30
        print(f'margin: {margin}')
        for i in tqdm(range(number_of_pages)):
            page = p.getPage(i)
            new_page = writer.addBlankPage(
                page.mediaBox.getWidth() + 2 * margin,
                page.mediaBox.getHeight() + 2 * margin
            )
            new_page.mergeScaledTranslatedPage(page, 1, margin, margin)
            # writer.addPage(new_page)

        with open('output.pdf', 'wb') as f:
            writer.write(f)


if __name__ == '__main__':
    path = 't.pdf'
    get_info(path)