src/plugins/operators/predict.py
import time
import random
from airflow import models
from airflow import utils as airflow_utils
class Predict(models.BaseOperator):
@airflow_utils.apply_defaults
def __init__(self, country=None, **kwargs):
task_id = 'predict'
if country:
task_id = task_id + '_' + country
super(Predict, self).__init__(
task_id=task_id,
**kwargs)
def execute(self, context):
waiting_time = 3 + random.random() * 3
time.sleep(waiting_time)