update inputs and outputs in Gradio iface call

app.py

@@ -86,8 +86,8 @@ def process_pdf(path):
 
 # Define the Gradio interface
 iface = gr.Interface(fn=process_pdf, 
-                     inputs=gr.inputs.File(type="file", label="Upload PDF"), 
-                     outputs="text", 
+                     inputs=gr.File(type="pdf", label="Upload PDF"), 
+                     outputs=gr.Textbox(label="Extracted Text"),
                      title="PDF Text Extractor",
                      description="Upload a PDF file to extract all its text.")