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[Config] Fix get_attr with awaited getters (#912)

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Will 2017-08-13 19:02:38 -04:00 committed by GitHub
parent c6762234e6
commit 248d2baa2a
1 changed files with 8 additions and 6 deletions
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14
core/config.py
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@ -1,6 +1,6 @@
import logging
from typing import Callable, Union, Tuple
from typing import Callable, Union, Tuple, Coroutine
import discord
from copy import deepcopy
@ -191,7 +191,7 @@ class Group(Value):
return not isinstance(default, dict)
async def get_attr(self, item: str, default=None, resolve=True):
def get_attr(self, item: str, default=None, resolve=True) -> Union[Value, Coroutine]:
"""
This is available to use as an alternative to using normal Python attribute access. It is required if you find
a need for dynamic attribute access.
@ -214,13 +214,15 @@ class Group(Value):
:param default:
This is an optional override to the registered default for this item.
:param resolve:
If this is :code:`True` this function will return a "real" data value, if :code:`False` this
function will return an instance of :py:class:`Group` or :py:class:`Value` depending on the
type of the "real" data value.
If this is :code:`True` this function will return a coroutine that resolves to a "real" data value,
if :code:`False` this function will return an instance of :py:class:`Group` or :py:class:`Value`
depending on the type of the "real" data value.
:rtype:
Coroutine or Value
"""
value = getattr(self, item)
if resolve:
return await value(default=default)
return value(default=default)
else:
return value