jasily/data/box.py
def load_from_dict(self, src: dict, key):
        '''
        try load value from dict.
        if key is not exists, mark as state unset.
        '''
        if key in src:
            self.value = src[key]
        else:
            self.reset()
def load_from_dict(self, src: dict, key):
        '''
        try load value from dict.
        if key is not exists, mark as state unset.
        '''
        if key in src:
            self.value = src[key]
        else:
            self.reset()
try load value from dict.
        if key is not exists, mark as state unset.