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[commands] Don't display default error handler if a cog local exists.

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This commit is contained in:
Rapptz 2017-06-12 17:44:05 -04:00
parent efe8fbf6ed
commit 7d6435fa9c
1 changed files with 8 additions and 2 deletions
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10
discord/ext/commands/bot.py
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@ -201,10 +201,16 @@ class BotBase(GroupMixin):
if self.extra_events.get('on_command_error', None):
return
if hasattr(context.command, "on_error"):
if hasattr(context.command, 'on_error'):
return
print('Ignoring exception in command {}'.format(context.command), file=sys.stderr)
cog = context.cog
if cog:
attr = '__{0.__class__.__name__}_error'.format(cog)
if hasattr(cog, attr):
return
print('Ignoring exception in command {}:'.format(context.command), file=sys.stderr)
traceback.print_exception(type(exception), exception, exception.__traceback__, file=sys.stderr)
# global check registration