"""Root package info."""

import logging
import os

from pytorch_lightning.__about__ import *  # noqa: F401, F403

_root_logger = logging.getLogger()
_logger = logging.getLogger(__name__)
_logger.setLevel(logging.INFO)

# if root logger has handlers, propagate messages up and let root logger process them
if not _root_logger.hasHandlers():
    _logger.addHandler(logging.StreamHandler())
    _logger.propagate = False

_PACKAGE_ROOT = os.path.dirname(__file__)
_PROJECT_ROOT = os.path.dirname(_PACKAGE_ROOT)

from pytorch_lightning.callbacks import Callback  # noqa: E402
from pytorch_lightning.core import LightningDataModule, LightningModule  # noqa: E402
from pytorch_lightning.trainer import Trainer  # noqa: E402
from pytorch_lightning.utilities.seed import seed_everything  # noqa: E402

__all__ = ["Trainer", "LightningDataModule", "LightningModule", "Callback", "seed_everything"]

# for compatibility with namespace packages
__import__("pkg_resources").declare_namespace(__name__)