Update app.py

app.py

@@ -1,10 +1,12 @@
 from fastapi import FastAPI, HTTPException
-from pydantic import BaseModel, validator, model_validator
+# from pydantic import BaseModel, Field, validator, model_validator
 # from pydantic.errors import PydanticValueError
 import pandas as pd
 import joblib
 import numpy as np
 from sklearn.ensemble import RandomForestRegressor  # Important pentru deserializare
+from pydantic import BaseModel, Field, field_validator
+from typing import Any
 
 app = FastAPI()