def add(self, task=None):
"""
Adds a new :class:`~giza.app.BuildApp()` or :class:`~giza.task.Task()`
to the :class:`~giza.app.BuildApp()` object.
:param string,Task,BuildApp task: Optional. If not specified,
:meth:`~giza.app.BuildApp.add()` creates and returns a new
:class:`~giza.task.Task()` object. You can pass the string ``task``
or the class :class:`~giza.task.Task` to explicitly create a new
Task, or pass an existing :class:`~giza.task.Task()` instance to add
that task to the :class:`~giza.app.BuildApp()` instance. You can also
pass the string ``app`` or the :class:`~giza.app.BuildApp` class, to
create and add new :class:`~giza.app.BuildApp()`: pass an existing
:class:`~giza.app.BuildApp()` instance to add that that operation
grouping to the queue.
:returns: A reference to a :class:`~giza.app.BuildApp()` or
:class:`~giza.task.Task()` object in the :class:`~giza.app.BuildApp()`
:raises: :exc:`TypeError` if the ``task`` argument is invalid.
"""
if task is None or task in (Task, 'task'):
t = Task()
t.conf = self.conf
self.queue.append(t)
return t
elif task in (MapTask, 'map'):
t = MapTask()
t.conf = self.conf
self.queue.append(t)
return t
elif task in (BuildApp, 'app'):
self.create_pool()
t = BuildApp(self.conf)
t.pool = self.pool
t.root_app = False
self.queue.append(t)
return t
else:
if isinstance(task, Task):
if task.conf is None:
task.conf = self.conf
self.queue.append(task)
return task
elif isinstance(task, BuildApp):
self.create_pool()
task.root_app = False
task.pool = self.pool
self.queue.append(task)
return task
else:
raise TypeError('invalid task type')
def add(self, task=None):
"""
Adds a new :class:`~giza.app.BuildApp()` or :class:`~giza.task.Task()`
to the :class:`~giza.app.BuildApp()` object.
:param string,Task,BuildApp task: Optional. If not specified,
:meth:`~giza.app.BuildApp.add()` creates and returns a new
:class:`~giza.task.Task()` object. You can pass the string ``task``
or the class :class:`~giza.task.Task` to explicitly create a new
Task, or pass an existing :class:`~giza.task.Task()` instance to add
that task to the :class:`~giza.app.BuildApp()` instance. You can also
pass the string ``app`` or the :class:`~giza.app.BuildApp` class, to
create and add new :class:`~giza.app.BuildApp()`: pass an existing
:class:`~giza.app.BuildApp()` instance to add that that operation
grouping to the queue.
:returns: A reference to a :class:`~giza.app.BuildApp()` or
:class:`~giza.task.Task()` object in the :class:`~giza.app.BuildApp()`
:raises: :exc:`TypeError` if the ``task`` argument is invalid.
"""
if task is None or task in (Task, 'task'):
t = Task()
t.conf = self.conf
self.queue.append(t)
return t
elif task in (MapTask, 'map'):
t = MapTask()
t.conf = self.conf
self.queue.append(t)
return t
elif task in (BuildApp, 'app'):
self.create_pool()
t = BuildApp(self.conf)
t.pool = self.pool
t.root_app = False
self.queue.append(t)
return t
else:
if isinstance(task, Task):
if task.conf is None:
task.conf = self.conf
self.queue.append(task)
return task
elif isinstance(task, BuildApp):
self.create_pool()
task.root_app = False
task.pool = self.pool
self.queue.append(task)
return task
else:
raise TypeError('invalid task type')
