Source code for crappy.modifier.trig_on_value

# coding: utf-8

from .modifier import Modifier
from typing import Union


[docs]class Trig_on_value(Modifier): """Can be used to send data (an empty :obj:`dict`) when the input reached a given value. Note: The modifier will trig if `data[name]` is in ``values``. """
[docs] def __init__(self, name: str, values: list) -> None: """Sets the instance attributes. Args: name (:obj:`str`): The name of the label to monitor. values (:obj:`list`): A list containing the possible values to send the signal. """ self.name = name self.values = values if isinstance(values, list) else [values]
def evaluate(self, data: dict) -> Union[dict, None]: if data[self.name] in self.values: return data