Update app.py

app.py

@@ -8,7 +8,7 @@ from sklearn.metrics import mean_absolute_error
 import xgboost as xgb
 import lightgbm as lgb
 from sklearn.ensemble import HistGradientBoostingRegressor
-import catboost as cb
+#import catboost as cb
 import matplotlib.pyplot as plt
 
 def fetch_data(symbol, start, end):
@@ -40,7 +40,7 @@ def train_predict(symbol, start_date, end_date, forecast_days):
     models = {
         'XGBoost': xgb.XGBRegressor(),
         'LightGBM': lgb.LGBMRegressor(),
-        'CatBoost': cb.CatBoostRegressor(verbose=0),
+    #    'CatBoost': cb.CatBoostRegressor(verbose=0),
         'HistGradientBoosting': HistGradientBoostingRegressor()
     }