Update app.py

app.py

@@ -132,7 +132,8 @@ class DiffusionBuilder:
         return self.pipeline(prompt, num_inference_steps=20).images[0]
 
 def generate_filename(sequence, ext="png"): return f"{sequence}_{time.strftime('%d%m%Y%H%M%S')}.{ext}"  # ⏳ Generate filename with timestamp magic!
-def pdf_url_to_filename(url): return f"{re.sub(r'[<>:\"/\\|?*]', '_', url)}.pdf"  # 📄 Convert URL to a safe PDF filename – no hackers allowed!
+def pdf_url_to_filename(url):
+    return re.sub(r'[<>:"/\\|?*]', '_', url) + ".pdf"  # 📄 Convert URL to a safe PDF filename – no hackers allowed!
 def get_download_link(file_path, mime_type="application/pdf", label="Download"): return f'<a href="data:{mime_type};base64,{base64.b64encode(open(file_path, "rb").read()).decode()}" download="{os.path.basename(file_path)}">{label}</a>'  # 🔗 Create a download link – click it like it's hot!
 def zip_directory(directory_path, zip_path): 
     with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf: [zipf.write(os.path.join(root, file), os.path.relpath(os.path.join(root, file), os.path.dirname(directory_path))) for root, _, files in os.walk(directory_path) for file in files]  # 🎁 Zip directory: Packing files faster than Santa on Christmas Eve!