uranusjr commented on code in PR #55377:
URL: https://github.com/apache/airflow/pull/55377#discussion_r2341578944
##########
airflow-core/docs/core-concepts/operators.rst:
##########
@@ -84,11 +84,25 @@ Here, ``{{ ds }}`` is a templated variable, and because the
``env`` parameter of
You can also pass in a callable instead when Python is more readable than a
Jinja template. The callable must accept two named arguments ``context`` and
``jinja_env``:
+The ``context`` parameter is Airflow's ``Context`` object that provides access
to runtime information about the current task execution. You can access its
contents using standard dictionary syntax (``context["key"]``) for direct
access , or ``context.get('key', default)`` for safer access with optional
defaults. The context contains all the same variables that are available in
Jinja templates. The context is read-only from the perspective of template
rendering - while you can access and use its values, modifications won't affect
the task execution environment.
Review Comment:
Can we just say Context works like a Python dict? The first half of this
paragraph spends a lot of words for a concept that should be basic in Python.
If we really want to, we can just link to Python’s documentation on dict
interface.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
