Update app.py

app.py

@@ -294,7 +294,7 @@ def extract_zip_to_pdfs(zip_file):
         os.makedirs(PDF_FOLDER_PATH, exist_ok=True)
         
         # Extract ZIP file
-        with zipfile.ZipFile(zip_file.name, 'r') as zip_ref:
+        with zipfile.ZipFile(zip_file, 'r') as zip_ref: # zip_file is now a filepath string
             # Extract only PDF files
             pdf_files = [f for f in zip_ref.namelist() if f.lower().endswith('.pdf')]
             
@@ -344,10 +344,10 @@ def process_pdfs(pdf_files, chunk_size, chunk_overlap):
         temp_dir = tempfile.mkdtemp()
         
         # Save uploaded files to temp directory
-        for pdf_file in pdf_files:
-            if pdf_file is not None:
-                temp_path = os.path.join(temp_dir, os.path.basename(pdf_file.name))
-                shutil.copy2(pdf_file.name, temp_path)
+        for pdf_file_path in pdf_files: # pdf_files is now a list of filepaths
+            if pdf_file_path is not None:
+                temp_path = os.path.join(temp_dir, os.path.basename(pdf_file_path)) # Use pdf_file_path directly
+                shutil.copy2(pdf_file_path, temp_path)
         
         # Load documents
         loader = PyPDFDirectoryLoader(temp_dir)
@@ -959,14 +959,16 @@ def create_interface():
 
                 with gr.Accordion("📦 Upload ZIP Archive", open=False):
                     gr.Markdown("### Option 2: Upload ZIP Archive")
-                    zip_file_input = gr.File(label="Upload ZIP File", type="file", file_count="single", file_types=[".zip"])
+                    # Changed type from "file" to "filepath"
+                    zip_file_input = gr.File(label="Upload ZIP File", type="filepath", file_count="single", file_types=[".zip"])
                     extract_zip_btn = gr.Button("📤 Extract ZIP Archive", variant="primary")
                     zip_status_output = gr.Textbox(label="ZIP Extraction Status", interactive=False)
 
                 with gr.Accordion("📄 Upload PDF Files", open=False):
                     gr.Markdown("### Option 3: Direct PDF upload")
                     gr.Markdown("Upload PDF files directly for processing.")
-                    pdf_file_input = gr.File(label="Upload PDF Files", type="file", file_count="multiple", file_types=[".pdf"])
+                    # Changed type from "file" to "filepath"
+                    pdf_file_input = gr.File(label="Upload PDF Files", type="filepath", file_count="multiple", file_types=[".pdf"])
 
                 with gr.Accordion("⚙️ Processing Parameters", open=False):
                     chunk_size_slider = gr.Slider(
@@ -1031,4 +1033,3 @@ if __name__ == "__main__":
     # It's better to explicitly set share=False for local development
     # and only set it to True if you intend to share publicly (which creates a public link)
     demo.launch(show_api=False, inline=False)
-