Update app.py

app.py

@@ -13,9 +13,8 @@ MODEL_PRICE_MICROSOFT = "SelmaNajih001/PricePredictionForMicrosoft"
 MODEL_FINBERT = "ProsusAI/finbert"
 
 TICKERS = {
-    "Tesla": "TSLA",
-    "Microsoft": "MSFT",
-    "Nvidia": "NVDA"
+    "Tesla Inc": "TSLA",
+    "Microsoft": "MSFT"
 }
 companies = list(TICKERS.keys())
 
@@ -123,11 +122,11 @@ for company in companies:
 # --- FUNZIONE PER GRADIO ---
 def show_company_data(selected_companies, aggregation="Day"):
     if not selected_companies:
-        return "Seleziona almeno un'azienda", None, None
+        return "Please select at least one company", None, None
 
     agg_col = {"Day": "Day", "Month": "Month", "Year": "Year"}.get(aggregation, "Day")
 
-    # --- Grafico Strategie ---
+    # --- Strategies Chart ---
     fig_strat = go.Figure()
     for c in selected_companies:
         if c not in dfs_final:
@@ -135,25 +134,34 @@ def show_company_data(selected_companies, aggregation="Day"):
         df_c = dfs_final[c]
 
         df_grouped = df_c.groupby(agg_col).agg({
-            'StrategyA_Cumulative':'last',
-            'StrategyB_Cumulative':'last',
-            'StrategyC_Cumulative':'last'
+            'StrategyA_Cumulative': 'last',
+            'StrategyB_Cumulative': 'last',
+            'StrategyC_Cumulative': 'last'
         }).reset_index()
 
-        for strat in ['StrategyA_Cumulative','StrategyB_Cumulative','StrategyC_Cumulative']:
+        strategy_labels = {
+            'StrategyA_Cumulative': "Custom Sentiment",
+            'StrategyB_Cumulative': "Regression",
+            'StrategyC_Cumulative': "FinBERT"
+        }
+
+        for strat in ['StrategyA_Cumulative', 'StrategyB_Cumulative', 'StrategyC_Cumulative']:
             fig_strat.add_trace(go.Scatter(
-                x=df_grouped[agg_col], y=df_grouped[strat],
-                mode="lines", name=f"{c} {strat}"
+                x=df_grouped[agg_col],
+                y=df_grouped[strat],
+                mode="lines",
+                name=f"{c} - {strategy_labels[strat]}"
             ))
 
     fig_strat.update_layout(
-        title="Confronto Strategie (Sentiment, Regression, FinBERT)",
+        title="Strategies Comparison (Custom Sentiment, Regression, FinBERT)",
         xaxis_title=aggregation,
-        yaxis_title="Cumulative",
+        yaxis_title="Cumulative Value",
         template="plotly_dark",
         hovermode="x unified"
     )
 
+
     # --- Grafico Prezzi ---
     fig_price = go.Figure()
     for c in selected_companies: