def register_hook(self, hook, priority='HIGH'):
"""Register a hook into the hook list.
The hook will be inserted into a priority queue, with the specified
priority (See :cls:`Priority` for details of priorities).
For hooks with the same priority, they will be triggered in the same
order as they are registered.
Args:
hook (:obj:`Hook`): The hook to be registered.
priority (int or str or :obj:`Priority`): Hook priority.
Lower value means higher priority.
"""
assert isinstance(hook, Hook)
if hasattr(hook, 'priority'):
raise ValueError('"priority" is a reserved attribute for hooks')
priority = get_priority(priority)
hook.priority = priority
# insert the hook to a sorted list
inserted = False
for i in range(len(self._hooks) - 1, -1, -1):
if priority >= self._hooks[i].priority:
self._hooks.insert(i + 1, hook)
inserted = True
break
if not inserted:
self._hooks.insert(0, hook)
def register_hook(self, hook, priority='NORMAL'):
"""Register a hook into the hook list.
Args:
hook (:obj:`Hook`): The hook to be registered.
priority (int or str or :obj:`Priority`): Hook priority.
Lower value means higher priority.
"""
assert isinstance(hook, Hook)
if hasattr(hook, 'priority'):
raise ValueError('"priority" is a reserved attribute for hooks')
priority = get_priority(priority)
hook.priority = priority
# insert the hook to a sorted list
inserted = False
for i in range(len(self._hooks) - 1, -1, -1):
if priority >= self._hooks[i].priority:
self._hooks.insert(i + 1, hook)
inserted = True
break
if not inserted:
self._hooks.insert(0, hook)