If Only 2 By Kedibone Pdf Download -

try: if sys.platform.startswith("darwin"): # macOS os.system(f'open "path"') elif sys.platform.startswith("win"): # Windows os.startfile(str(path)) # type: ignore[arg-type] # noqa: S607 else: # Linux / other *nix os.system(f'xdg-open "path"') except Exception as e: # Not fatal – we just inform the user print(f"⚠️ Could not open the PDF automatically: e", file=sys.stderr)

""" import argparse parser = argparse.ArgumentParser( description="Download a PDF only when a folder contains exactly N items." ) parser.add_argument( "--check-folder", required=True, help="Folder whose content count will be inspected.", ) parser.add_argument( "--expected-count", type=int, default=2, help="How many items must be present to allow the download (default: 2).", ) parser.add_argument( "--pdf-url", required=True, help="Direct URL to the PDF to fetch.", ) parser.add_argument( "--save-folder", default=".", help="Where to store the downloaded PDF (default: current directory).", ) parser.add_argument( "--filename", help="Custom filename for the PDF (optional).",

# ---------------------------------------------------------------------- # Helper dataclasses – they make the API pleasant to consume. # ----------------------------------------------------------------------

import requests from requests.exceptions import RequestException, HTTPError, Timeout, ConnectionError as ReqConnectionError if only 2 by kedibone pdf download

if not self.pdf_url.lower().startswith(("http://", "https://")): raise ValueError("pdf_url must be an absolute HTTP/HTTPS URL")

# 2️⃣ Download ------------------------------------------------------- def _download_pdf(self) -> Tuple[bytes, float, int]: """ Returns a tuple ``(content, elapsed_seconds, http_status)``. Raises a clear exception on any network problem or non‑200 response. """ start = time.perf_counter() try: resp = requests.get( self.pdf_url, headers=self.headers, timeout=self.timeout, verify=self.verify_ssl, stream=True, # stream to avoid loading huge files in memory unnecessarily ) resp.raise_for_status() # will raise HTTPError for non‑2xx except (Timeout, ReqConnectionError) as e: raise RuntimeError(f"Network error while reaching `self.pdf_url`: e") from e except HTTPError as e: raise RuntimeError(f"HTTP error e.response.status_code while downloading PDF: e") from e except RequestException as e: raise RuntimeError(f"Unexpected request problem: e") from e

if count != self.expected_count: item_list = "\n".join(f" • p.name" for p in items) or " <empty>" raise RuntimeError( f"Pre‑condition failed: Expected self.expected_count items in " f"`self.check_folder` but found count.\n" f"Current contents:\nitem_list" ) try: if sys

Example:

# Basic validation (fail early) if not self.check_folder.is_dir(): raise NotADirectoryError(f"Check folder does not exist or is not a directory: self.check_folder")

# 3️⃣ Save ----------------------------------------------------------- def _save_pdf(self, pdf_bytes: Tuple[bytes, float, int]) -> pathlib.Path: """ Persists the PDF to ``self.save_folder`` using ``self.filename``. Returns the absolute path of the saved file. """ content, _, _ = pdf_bytes self.save_folder.mkdir(parents=True, exist_ok=True) """ start = time

$ python downloader.py \ --check-folder ./some_folder \ --pdf-url https://example.com/2_by_kedibone.pdf \ --save-folder ./downloads \ --open

# Internal state (filled later) self._pdf_path: pathlib.Path | None = None