Update app.py

app.py

@@ -182,7 +182,7 @@ def process_file(file, query, expected_output):
         agent = AgentLoader.fileReaderAgent(path)
     elif path.endswith(".csv"):
         agent = AgentLoader.csvReaderAgent(path)
-        results = agent.run(query)
+        return agent.run(query)
     else:
         return 'File NOT supported'