Encapsulate the model with flash and return JSON with error: typeerror: object of type ‘int32’ is not JSON serializable
Solution found on Internet: Rewrite json.jsonecoder
class MyEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj, numpy.integer):
return int(obj)
elif isinstance(obj, numpy.floating):
return float(obj)
elif isinstance(obj, numpy.ndarray):
return obj.tolist()
else:
return super(MyEncoder, self).default(obj)
json.dumps(data,cls=MyEncoder)
Customer service:
https://www.cnblogs.com/lyq-bk1/p/9597172.html