Can't import Airflow plugins

Question

Following Airflow tutorial here.

Problem: The webserver returns the following error

Broken DAG: [/usr/local/airflow/dags/test_operat         


        

Answer 1

Let's say, following is the custom plugin that you have implemented in my_operators.py,

class MyFirstPlugin(AirflowPlugin):
    name = "my_first_plugin"
    operators = [MyFirstOperator]

Then as per the Airflow documentation, you have to import in the following structure,

from airflow.{type, like "operators", "sensors"}.{name specified inside the plugin class} import *

So, you should import like the following in your case,

from airflow.operators.my_first_plugin import MyFirstOperator