def extract_tasks(imported_vars):
 new_style_tasks = _Dict()
 classic_tasks = {}
 default_task = None
 if ('new_style_tasks' not in state.env):
  state.env.new_style_tasks = False
 for tup in imported_vars:
  (name, obj) = tup
  if is_task_object(obj):
   state.env.new_style_tasks = True
   if (obj.name and (obj.name != 'undefined')):
    new_style_tasks[obj.name] = obj
   else:
    obj.name = name
    new_style_tasks[name] = obj
   if (obj.aliases is not None):
    for alias in obj.aliases:
     new_style_tasks[alias] = obj
   if obj.is_default:
    default_task = obj
  elif is_classic_task(tup):
   classic_tasks[name] = obj
  elif is_task_module(obj):
   (docs, newstyle, classic, default) = load_tasks_from_module(obj)
   for (task_name, task) in newstyle.items():
    if (name not in new_style_tasks):
     new_style_tasks[name] = _Dict()
    new_style_tasks[name][task_name] = task
   if (default is not None):
    new_style_tasks[name].default = default
 return (new_style_tasks, classic_tasks, default_task)

def extract_tasks ( imported_vars ) : new_style_tasks = _Dict ( ) classic_tasks = { } default_task = None if ( 'new_style_tasks' not in state . env ) : state . env . new_style_tasks = False for tup in imported_vars : ( name , obj ) = tup if is_task_object ( obj ) : state . env . new_style_tasks = True if ( obj . name and ( obj . name != 'undefined' ) ) : new_style_tasks [ obj . name ] = obj else : obj . name = name new_style_tasks [ name ] = obj if ( obj . aliases is not None ) : for alias in obj . aliases : new_style_tasks [ alias ] = obj if obj . is_default : default_task = obj elif is_classic_task ( tup ) : classic_tasks [ name ] = obj elif is_task_module ( obj ) : ( docs , newstyle , classic , default ) = load_tasks_from_module ( obj ) for ( task_name , task ) in newstyle . items ( ) : if ( name not in new_style_tasks ) : new_style_tasks [ name ] = _Dict ( ) new_style_tasks [ name ] [ task_name ] = task if ( default is not None ) : new_style_tasks [ name ] . default = default return ( new_style_tasks , classic_tasks , default_task )
handle extracting tasks from a given list of variables .