Parameters ---------- page_number : int Page to extract (1‑based). out_path : str Destination file name, e.g. "kambi_kadha_page79.pdf". """ if page_number < 1: raise ValueError("page_number must be >= 1")
import os import io import requests from tqdm import tqdm import pdfplumber from PyPDF2 import PdfReader, PdfWriter
# Ensure the parent folder exists os.makedirs(os.path.dirname(out_path) or ".", exist_ok=True)
return text
class KambiKadhaPDF: def __init__(self, source, local_path=None): """ Parameters ---------- source : str Either a URL (starting with http:// or https://) or a local file path. local_path : str, optional Where to store the downloaded file. If omitted, the file will be saved in the current working directory using the name from the URL. """ self.source = source self.is_url = source.lower().startswith(("http://", "https://")) self.local_path = ( local_path if local_path else (os.path.basename(source) if not self.is_url else None) ) if self.is_url and not self.local_path: raise ValueError( "When downloading from a URL you must provide `local_path` " "or the URL must contain a file name." ) self._pdf_bytes = None # lazy‑loaded PDF data (bytes)
# ------------------------------------------------------------------ # # 1️⃣ Download (or load) the PDF # ------------------------------------------------------------------ # def download(self, chunk_size=1024): """Download the PDF from `self.source` (if it is a URL).""" if not self.is_url: raise RuntimeError("`download()` is only valid for URL sources.")
print("✅ Download complete") return self.local_path Kambi Kadha Pdf File 79
# ------------------------------------------------------------------ # # 👉 3️⃣ Extract page 79 as text and preview the first 300 characters # ------------------------------------------------------------------ # page_79_text = helper.extract_page_text(79) print("\n--- PAGE 79 TEXT PREVIEW (first 300 chars) ---\n") print(page_79_text[:300] + ("…" if len(page_79_text) > 300 else ""))
writer = PdfWriter() writer.add_page(reader.pages[page_number - 1])
if page_number > len(reader.pages): raise IndexError( f"The PDF has only len(reader.pages) pages; " f"page page_number is out of range." ) Parameters ---------- page_number : int Page to extract
print(f"✅ Page page_number saved to out_path")
Returns the extracted text (so you can also use it programmatically). """ text = self.extract_page_text(page_number)