Update app.py

app.py

@@ -36,10 +36,10 @@ def custom_chat(user_input):
 
 def dothis(file):
     # if __name__ == '__main__':  # To ensure correct behavior on Windows and macOS
-    ocrmypdf.ocr( file, 'output.pdf', 
+    out = ocrmypdf.ocr( file, 'output.pdf', 
                            deskew=True,
                            force_ocr=True)
-    return str(file.name)
+    return str(out)
 
 #demo = gr.Interface(fn=custom_chat,
 #                    inputs="text",