Agnibina Filetype.pdf -
# ------------------- Images ------------------- # def extract_images(pdf_path: Path, out_dir: Path): """Extract every image to out_dir/images/ (preserves original format).""" doc = fitz.open(str(pdf_path)) img_dir = out_dir / "images" safe_mkdir(img_dir)
def clean_filename(s: str) -> str: """Make a filesystem‑safe name.""" return re.sub(r"[^\w\-_. ]", "_", s) agnibina filetype.pdf
ocr_output = out_dir / "ocr_layered.pdf" print("🖼️ Running OCR (this may take a while)…") ocrmypdf.ocr(str(pdf_path), str(ocr_output), force_ocr=True, deskew=True, language="eng") print(f"🆗 OCR complete → ocr_output") df in enumerate(tables
safe_mkdir(out_dir / "tables") # tabula can auto-detect tables across the whole doc: tables = tabula.read_pdf(str(pdf_path), pages="all", multiple_tables=True, pandas_options='dtype': str) print(f"📊 Detected len(tables) tables.") for i, df in enumerate(tables, start=1): # Try to infer the page number from the DataFrame's metadata if present # (tabula doesn’t expose page number directly; you can run per-page if you need it) csv_path = out_dir / f"tables/table_i:03d.csv" df.to_csv(csv_path, index=False) print(f" → Saved table i → csv_path") tree)] # (level
# ------------------- Bookmarks / Outline ------------------- # def extract_bookmarks(pdf_path: Path, out_dir: Path): """Export the PDF's outline (bookmarks) as a JSON hierarchy.""" doc = fitz.open(str(pdf_path)) toc = doc.get_toc(simple=False) # list of [level, title, page, ...] # Turn into a nested dict for readability def build_tree(toc_entries): tree = [] stack = [(0, tree)] # (level, container) for level, title, page, *_ in toc_entries: while level <= stack[-1][0]: stack.pop() node = "title": title, "page": page, "children": [] stack[-1][1].append(node) stack.append((level, node["children"])) return tree
import argparse import json import os import re import sys from pathlib import Path from typing import List, Dict
# Quick heuristic: count characters on first page with pdfplumber.open(str(pdf_path)) as pdf: first_page_text = pdf.pages[0].extract_text() if first_page_text and len(first_page_text.strip()) > 30 and not force: print("✅ PDF already contains text – OCR not required.") return