adding subdir for testing

app.py

@@ -73,9 +73,9 @@ llm = ChatOpenAI(model="gpt-4o-mini-2024-07-18", temperature=0, api_key=OPENAI_A
 llm_big = ChatOpenAI(model="gpt-4o", temperature=0, api_key=OPENAI_API_KEY)
 
 eda_task = """Using the data in the dataframe `df` and the package statsmodels, first run an augmented dickey fuller test on the data.
-            Using matplotlib plot the time series, display it and save it to 'plot.png'.
-            Next use the statsmodel package to generate an ACF plot with zero flag set to False, display it and save it to 'acf.png'.
-            Then use the statsmodel package to generate a PACF plot with zero flag set to False, display it and save it to 'pacf.png'"""
+            Using matplotlib plot the time series, display it and save it to 'plots/plot.png'.
+            Next use the statsmodel package to generate an ACF plot with zero flag set to False, display it and save it to 'plots/acf.png'.
+            Then use the statsmodel package to generate a PACF plot with zero flag set to False, display it and save it to 'plots/pacf.png'"""
 eda_agent = create_agent(llm, [python_repl_tool], task=eda_task,)
 eda_node = functools.partial(agent_node, agent=eda_agent, name="EDA")