| :mod:`airflow.sensors.python` |
| ============================= |
| |
| .. py:module:: airflow.sensors.python |
| |
| |
| Module Contents |
| --------------- |
| |
| .. py:class:: PythonSensor(*, python_callable: Callable, op_args: Optional[List] = None, op_kwargs: Optional[Dict] = None, templates_dict: Optional[Dict] = None, **kwargs) |
| |
| Bases: :class:`airflow.sensors.base.BaseSensorOperator` |
| |
| Waits for a Python callable to return True. |
| |
| User could put input argument in templates_dict |
| e.g ``templates_dict = {'start_ds': 1970}`` |
| and access the argument by calling ``kwargs['templates_dict']['start_ds']`` |
| in the callable |
| |
| :param python_callable: A reference to an object that is callable |
| :type python_callable: python callable |
| :param op_kwargs: a dictionary of keyword arguments that will get unpacked |
| in your function |
| :type op_kwargs: dict |
| :param op_args: a list of positional arguments that will get unpacked when |
| calling your callable |
| :type op_args: list |
| :param templates_dict: a dictionary where the values are templates that |
| will get templated by the Airflow engine sometime between |
| ``__init__`` and ``execute`` takes place and are made available |
| in your callable's context after the template has been applied. |
| :type templates_dict: dict of str |
| |
| .. attribute:: template_fields |
| :annotation: = ['templates_dict', 'op_args', 'op_kwargs'] |
| |
| |
| |
| |
| .. method:: poke(self, context: Dict) |
| |
| |
| |
| |