bug fix

app.py

@@ -60,7 +60,7 @@ def predict(model, dataloader):
     return preds[["Group", "pred"]]
 
 
-def generate_plot(df, dates, preds)
+def generate_plot(df, dates, preds):
     fig, axs = plt.subplots(2, 2, figsize=(8, 6))
     
     # Plot scatter plots for each group