Update app.py

app.py

@@ -10,15 +10,14 @@ def process_pdf(file):
         text += page.extract_text()
     return text
     
-  with gr.Blocks() as demo:
+with gr.Blocks() as demo:
     gr.Markdown("### File upload", elem_classes="tab-header")
     with gr.Row():
-    text_output = gr.Textbox(label="text")
+        text_output = gr.Textbox(label="text")
         file_input = gr.File(label="Wähle eine PDF-Datei aus", type="filepath")
         upload_output = gr.Textbox(label="Upload Status")
     with gr.Row():
         submit_button = gr.Button("upload")
-    submit_button.click(process_pdf, inputs=file_input, outputs=text_output 
+    submit_button.click(process_pdf, inputs=file_input, outputs=text_output)
     
-    demo.launch())
-  
+demo.launch()