<filename>iotfunctions/__init__.py
import os
import pkgutil

__version__ = '2.0.3'
__all__ = list(module for (_, module, _) in pkgutil.iter_modules([os.path.dirname(__file__)]))

<filename>iotfunctions/__init__.py
import os
import pkgutil

__version__ = '2.0.3'
__all__ = list(module for (_, module, _) in pkgutil.iter_modules([os.path.dirname(__file__)]))
