[GitHub] [arrow] xubinlaile removed a comment on issue #8270: object of type 'init64' is not JSON serializable

[GitBox <gi...@apache.org>]

xubinlaile removed a comment on issue #8270:
URL: https://github.com/apache/arrow/issues/8270#issuecomment-699003981


   
   maybe this help：
   
   
   class NpEncoder(json.JSONEncoder):
       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()
           else:
               return super(NpEncoder, self).default(obj)
   
   json.dumps(data, cls=NpEncoder) 
   


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