bug fix

app.py

@@ -66,17 +66,20 @@ def generate_plot(df, preds):
     df = pd.merge(df, preds, left_on=["time_idx", "Group"], right_on=["pred_idx", "Group"], how = "left")
     df[["sales", "pred"]] = df[["sales", "pred"]].replace(0.0, np.nan)
     # Plot scatter plots for each group
-    axs[0, 0].scatter(df.loc[df['Group'] == '4', 'Date'], df.loc[df['Group'] == '4', 'sales'], color='grey', marker='o')
+    axs[0, 0].plot(df.loc[df['Group'] == '4', 'Date'], df.loc[df['Group'] == '4', 'sales'], color='grey')
     axs[0, 0].plot(df.loc[df['Group'] == '4', 'Date'], df.loc[df['Group'] == '4', 'pred'], color = 'red')
     axs[0, 0].set_title('Article Group 1')
     
-    axs[0, 1].scatter(df.loc[df['Group'] == '7', 'Date'], df.loc[df['Group'] == '7', 'sales'], color='blue', marker='o')
+    axs[0, 1].plot(df.loc[df['Group'] == '7', 'Date'], df.loc[df['Group'] == '7', 'sales'], color='grey')
+    axs[0, 1].plot(df.loc[df['Group'] == '7', 'Date'], df.loc[df['Group'] == '4', 'pred'], color = 'red')
     axs[0, 1].set_title('Article Group 2')
     
-    axs[1, 0].scatter(df.loc[df['Group'] == '1', 'Date'], df.loc[df['Group'] == '1', 'sales'], color='green', marker='o')
+    axs[1, 0].plot(df.loc[df['Group'] == '1', 'Date'], df.loc[df['Group'] == '1', 'sales'], color='grey')
+    axs[1, 0].plot(df.loc[df['Group'] == '1', 'Date'], df.loc[df['Group'] == '4', 'pred'], color = 'red')
     axs[1, 0].set_title('Article Group 3')
     
-    axs[1, 1].scatter(df.loc[df['Group'] == '6', 'Date'], df.loc[df['Group'] == '6', 'sales'], color='yellow', marker='o')
+    axs[1, 1].plot(df.loc[df['Group'] == '6', 'Date'], df.loc[df['Group'] == '6', 'sales'], color='grey')
+    axs[1, 1].plot(df.loc[df['Group'] == '6', 'Date'], df.loc[df['Group'] == '4', 'pred'], color = 'red')
     axs[1, 1].set_title('Article Group 4')
     
     # Adjust spacing between subplots