my_json_encoder.py 文件源码

def default(self, obj):
        if isinstance(obj, np.integer):
            return int(obj)
        elif isinstance(obj, np.floating):
            return float(obj)
        elif isinstance(obj, np.ndarray):
            return obj.tolist()
        elif isinstance(obj, np.bool_):
            return bool(obj)
        elif isinstance(obj, set):
            return list(obj)
        else:
            return super(MyEncoder, self).default(obj)