Pdf Powerful Python The Most Impactful Patterns Features And Development Strategies Modern 12 Verified

def generate_large_pdf(data_stream): doc = SimpleDocTemplate("large.pdf", pagesize=letter) story = [] for i, record in enumerate(data_stream): story.append(Paragraph(str(record))) if i % 100 == 0: story.append(PageBreak()) doc.build(story)

import pikepdf pdf = pikepdf.Pdf.open("scanned.pdf") for page in pdf.pages: for name, obj in page.images.items(): # Reduce image quality but keep metadata with obj.extract_to(stream=True) as img: pdf_images[name] = pikepdf.Stream(pdf, compress(img, quality=85)) pdf.save("compressed.pdf", compress_streams=True, object_stream_mode=1) pagesize=letter) story = [] for i

Use extract_text() with layout=True and handle ligatures. pagesize=letter) story = [] for i

try: with pikepdf.Pdf.open("corrupt.pdf", allow_overwriting_input=True) as pdf: pdf.save("repaired.pdf") except pikepdf.PdfError: # fallback to mutool (mupdf command line) subprocess.run(["mutool", "clean", "corrupt.pdf", "repaired.pdf"]) pagesize=letter) story = [] for i