python/src/pywy/platforms/python/operators/__init__.py

from pywy.platforms.python.operators.PyExecutionOperator import PyExecutionOperator
from pywy.platforms.python.operators.PyFilterOperator import PyFilterOperator
from pywy.platforms.python.operators.PyTextFileSourceOperator import PyTextFileSourceOperator
from pywy.platforms.python.operators.PyTextFileSinkOperator import PyTextFileSinkOperator

__ALL__ = [
    PyExecutionOperator,
    PyFilterOperator,
    PyTextFileSourceOperator,
    PyTextFileSinkOperator
]