Update app.py

app.py

@@ -19,6 +19,7 @@ from plotly.subplots import make_subplots
 from huggingface_hub import snapshot_download, hf_hub_download
 import json
 import io
+import xgboost
 import traceback
 from sklearn.metrics import mean_absolute_error, mean_squared_error, r2_score
 from scipy import stats