Update arima.py

arima.py

@@ -40,7 +40,7 @@ def get_model_accuracy(data, ticker_symbol):
     return 'Testing Mean Squared Error is {}'.format(MSE_error)
 
 
-def arima_chart(tickers, earliest_date):
+def arima_chart(tickers):
     df = pd.read_csv('data_and_sp500.csv')
     df = df[['Date']+tickers]
     fig = px.line(df, x='Date', y=df.columns)