AsyncTaskCollection¶

from acron.core import AsyncTaskCollection

class AsyncTaskCollection¶

Bases:

A list of tasks, for instance as returned by some of the AsyncTaskManager query functions. This also serves to define an AsyncTaskSequence.

TODO: None of this is thread-safe yet.

Inheritance diagram

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__add__()¶

__getitem__()¶: Returns the nth AsyncTask in the collection. This is the same as get_task(), but it may be a more convenient way to access it.

__iadd__()¶

__init__()¶

add_task()¶: Adds a new AsyncTask to the collection.

add_tasks_from()¶: Adds all the AsyncTasks indicated in the other collection to this task. The other tasks are simply appended to the end of the tasks in this list; duplicates are not automatically removed.

assign()¶

clear()¶: Removes all AsyncTasks from the collection.

find_task()¶: Returns the task in the collection with the indicated name, if any, or NULL if no task has that name.

get_num_tasks()¶: Returns the number of AsyncTasks in the collection.

get_task()¶: Returns the nth AsyncTask in the collection.

get_tasks() → list¶

has_task()¶: Returns true if the indicated AsyncTask appears in this collection, false otherwise.

output()¶: Writes a brief one-line description of the AsyncTaskCollection to the indicated output stream.

remove_duplicate_tasks()¶: Removes any duplicate entries of the same AsyncTasks on this collection. If a AsyncTask appears multiple times, the first appearance is retained; subsequent appearances are removed.

remove_task()¶

Removes the indicated AsyncTask from the collection. Returns true if the task was removed, false if it was not a member of the collection.

Removes the nth AsyncTask from the collection.

remove_tasks_from()¶: Removes from this collection all of the AsyncTasks listed in the other collection.

size()¶: Returns the number of tasks in the collection. This is the same thing as get_num_tasks().

write()¶: Writes a complete multi-line description of the AsyncTaskCollection to the indicated output stream.