Method has_hook

tushare/util/demjson.py:3451–3455

(self, hook_name)

    def has_hook(self, hook_name):
        if not hook_name or hook_name not in self.all_hook_names:
            return False
        hook = getattr( self, hook_name + '_hook' )
        return callable(hook)


    def call_hook(self, hook_name, input_object, position=None, *args, **kwargs):