airflow.models.variable

Module Contents

class airflow.models.variable.Variable

Bases: airflow.models.base.Base, airflow.utils.log.logging_mixin.LoggingMixin

__tablename__ = variable

__NO_DEFAULT_SENTINEL

id

key

_val

is_encrypted

val

__repr__(self)

get_val(self)

set_val(self, value)

classmethod setdefault(cls, key, default, deserialize_json=False)

Like a Python builtin dict object, setdefault returns the current value for a key, and if it isn’t there, stores the default value and returns it.

Parameters

• key (str) – Dict key for this Variable

• default (Mixed) – Default value to set and return if the variable isn’t already in the DB

• deserialize_json – Store this as a JSON encoded value in the DB and un-encode it when retrieving a value

Returns

Mixed

classmethod get(cls, key, default_var=__NO_DEFAULT_SENTINEL, deserialize_json=False, session=None)

classmethod set(cls, key, value, serialize_json=False, session=None)

classmethod delete(cls, key, session=None)

rotate_fernet_key(self)