View source on GitHub |
Retrieves a task from the datastore and executes it.
google.appengine.ext.deferred.run_from_datastore(
key
)
Args | |
---|---|
key
|
The datastore key of a _DeferredTaskEntity storing the task. |
Returns | |
---|---|
The return value of the function invocation. |
Raises | |
---|---|
PermanentTaskFailure
|
Raised if the task entity is missing. |