helpers.py 文件源码

def __bool__(self):
        for option in self.required_options:
            if option not in self['config']:
                return False
            current_value = self['config'][option]
            default_value = self.config[option].get('default')
            if current_value == default_value:
                return False
            if current_value in (None, '') and default_value in (None, ''):
                return False
        return True