test_model.py

import joblib
import sys

print("Python executable:", sys.executable)
try:
    import lightgbm as lgb
    print("LightGBM imported successfully!")
except ImportError as e:
    print("LightGBM import failed:", e)
    sys.exit(1)

try:
    model = joblib.load("lightgbm_split2_best_model2 (1).pkl")
    print("Model loaded successfully!")
    print("Model type:", type(model))
    if hasattr(model, "feature_name"):
        print("Model features:", model.feature_name())
    if hasattr(model, "n_features_in_"):
        print("Model n_features_in_:", model.n_features_in_)
    if hasattr(model, "classes_"):
        print("Model classes:", model.classes_)
except Exception as e:
    print("Model load failed:", e)

try:
    scaler = joblib.load("robust_scaler (1).pkl")
    print("Scaler loaded successfully!")
    print("Scaler type:", type(scaler))
    if hasattr(scaler, "center_"):
        print("Scaler center (medians):", scaler.center_)
    if hasattr(scaler, "scale_"):
        print("Scaler scale (IQR):", scaler.scale_)
except Exception as e:
    print("Scaler load failed:", e)