fixed typos and identation (#2413)

doc/running_luigi.rst

@@ -78,7 +78,7 @@ Also, it is possible to pass additional parameters to ``build`` such as host, po
 .. code-block:: python
 
  if __name__ == '__main__':
- luigi.build([MyTask1(x=1)], worker=5)
+ luigi.build([MyTask1(x=1)], workers=5, local_scheduler=True)
 
 To achieve some special requirements you can pass to ``build`` your ``worker_scheduler_factory``
 which will return your worker and/or scheduler implementations:
@@ -90,20 +90,19 @@ which will return your worker and/or scheduler implementations:
 
 
  class MyFactory(object):
+ def create_local_scheduler(self):
+ return scheduler.Scheduler(prune_on_get_work=True, record_task_history=False)
 
- def create_local_scheduler(self):
- return scheduler.Scheduler(prune_on_get_work=True, record_task_history=False)
+  def create_remote_scheduler(self, url):
+  return rpc.RemoteScheduler(url)
 
- def create_remote_scheduler(self, url):
- return rpc.RemoteScheduler(url)
-
- def create_worker(self, scheduler, worker_processes, assistant=False):
- # return your worker instance
- return MyWorker(
- scheduler=scheduler, worker_processes=worker_processes, assistant=assistant)
+ def create_worker(self, scheduler, worker_processes, assistant=False):
+ # return your worker instance
+ return MyWorker(
+ scheduler=scheduler, worker_processes=worker_processes, assistant=assistant)
 
 
  if __name__ == '__main__':
- luigi.build([MyTask1(x=1), worker_scheduler_factory=MyFactory())
+ luigi.build([MyTask1(x=1)], worker_scheduler_factory=MyFactory())
 
 In some cases (like task queue) it may be useful.