Files
mlflow--mlflow/tests/pyfunc/test_pyfunc_exceptions.py
2026-07-13 13:22:34 +08:00

23 lines
579 B
Python

import pytest
import mlflow
from mlflow.exceptions import MlflowException
class UnpicklableModel(mlflow.pyfunc.PythonModel):
def __init__(self, path):
with open(path, "w+") as f:
pass
self.not_a_file = f
def test_pyfunc_unpicklable_exception(tmp_path):
model = UnpicklableModel(tmp_path / "model.pkl")
with pytest.raises(
MlflowException,
match="Please save the model into a python file and use code-based logging method instead",
):
mlflow.pyfunc.save_model(python_model=model, path=tmp_path / "model")