Fix test for dev version of statsmodels (#4570)
Fix test for dev version of statsmodels (#4570)

* Fix test for dev version of statsmodels

Signed-off-by: harupy <3b81b8b110f2244bdbf0f43efa472935c395c613@users.noreply.github.com>

* apply asarray

Signed-off-by: harupy <e7c128a96f7b207246da7c828c67136267e8d868@gmail.com>

* remove unnecessary blank line

Signed-off-by: harupy <e7c128a96f7b207246da7c828c67136267e8d868@gmail.com>

* fix comment

Signed-off-by: harupy <3b81b8b110f2244bdbf0f43efa472935c395c613@users.noreply.github.com>

* remove if-else

Signed-off-by: harupy <3b81b8b110f2244bdbf0f43efa472935c395c613@users.noreply.github.com>

* remove unused import

Signed-off-by: harupy <3b81b8b110f2244bdbf0f43efa472935c395c613@users.noreply.github.com>
mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow