如何将 ndarray 响应从 Flask 服务器发送到 python 客户端? [英] How to send ndarray response from flask server to python client?

问题描述

我正在尝试将形状为 (1536,1536,3) 的 ndarray (predictionsIm) 从 Flask 服务器发送到 python 客户端.我阅读了将predictionsIm(ndarray)转换为list然后返回json，所以我做了如下:

I am trying to send ndarray (predictionsIm) of shape (1536,1536,3) from flask server to the python client. I read around for converting predictionsIm (ndarray) to list and then return the json, so I did as below:

return {'predictions' : predictionsIm.tolist()}

但我不知道如何在客户端幻灯片上处理它，有人可以帮忙吗?

but I don't know how to handle it on client slide, can someone help in this approach?

或建议更好的方法?

以下是我的 request.py:

Following is my request.py:

import requests
sample_input = "/mnt/d/work/MASKRCNN/data_example/img0001.png"
resp = requests.post("http://localhost:5000/predict",
                     files={"file": open(sample_input,'rb')})

print(resp.content)

推荐答案

我想你忘记了 json 步骤

I think you forgot the json step

return jsonify({'predictions' : predictionsIm.tolist()})

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