Update app.py

app.py

@@ -1,4 +1,5 @@
 import os
+import io
 import pdfplumber
 import re
 import gradio as gr
@@ -118,6 +119,6 @@ iface = gr.Interface(fn=process_pdf,
                      inputs=gr.File(type="binary", label="Upload PDF"),
                      outputs=gr.Textbox(label="Extracted Text"),
                      title="PDF Text Extractor",
-                     description="Upload a PDF file to extract all its text.")
+                     description="Upload a PDF file to extract.")
 
 iface.launch()