Update app.py

app.py

@@ -47,15 +47,14 @@ def fin_ext_bis(text):
     return make_spans(text, results)
 
 def upload_file_and_update_dropdown(file):
-    if file is not None:
-        # Save the file to the upload directory
-        file_path = os.path.join(PDF_FOLDER, os.path.basename(file))
-        shutil.copyfile(file.name, file_path)
-        # Get the updated list of files
-        files = os.listdir(PDF_FOLDER)
-        return gr.update(choices=files), gr.update(choices=files)
-
-    return gr.update(choices=[]),gr.Dropdown.update(choices=[])
+    for file in files
+        if file is not None:
+            # Save the file to the upload directory
+            file_path = os.path.join(PDF_FOLDER, os.path.basename(file))
+            shutil.copyfile(file.name, file_path)
+            # Get the updated list of files
+    files_list = os.listdir(PDF_FOLDER)
+    return gr.update(choices=files_list), gr.update(choices=files_list)
 
 def extract_and_paragraph(pdf1, pdf2, paragraph):
     if not pdf1 or not pdf2:
@@ -456,7 +455,7 @@ with gr.Blocks(theme='gradio/soft',js=js_func) as demo:
             # Upload PDFs
             with gr.Column():
                 gr.Markdown("### Step 1: Upload PDF Files")
-                upload_button = gr.File(label="Upload files", file_types=[".pdf"])
+                upload_button = gr.File(label="Upload files", file_types=[".pdf"], multiple = True)
                 pdf1 = gr.Dropdown(choices=get_pdf_files(PDF_FOLDER), label="Select PDF 1")
                 pdf2 = gr.Dropdown(choices=get_pdf_files(PDF_FOLDER), label="Select PDF 2")
                 upload_button.upload(upload_file_and_update_dropdown, upload_button, [pdf1, pdf2])