"""Check modules.

Every module in this package (and its sub-packages) is imported at
registration, so dropping a ``.py`` file containing ``Check`` subclasses
anywhere in here is enough to add checks. Sub-packages are only used for
grouping, the ``contexts`` attribute of each check decides where it runs.
"""

import importlib
import pkgutil


def load_all():
    """Import every check module so their classes register themselves."""
    for info in pkgutil.walk_packages(__path__, __name__ + "."):
        importlib.import_module(info.name)