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移动端AI与ML应用开发:基于iOS和Android
book

移动端AI与ML应用开发:基于iOS和Android

by Laurence Moroney
January 2023
Intermediate to advanced
288 pages
6h 6m
Chinese
China Machine Press
Content preview from 移动端AI与ML应用开发:基于iOS和Android
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14
果你只传递一个推理值,请记住这一点。它在一个列表中,该列表也在一个列表中,如
下所示:[[10.0]]
因此,为了让这个模型运行两次推理,并计算
y
的值,其中
x
的值是 9.0 10.0,所需
的有效负载应如下所示:
{"signature_name": "serving_default", "instances": [[9.0], [10.0]]}
你可以使用 requests 库调用服务器来执行 HTTP POST。注意 URL 结构。该模型名
helloworld
,你希望运行其预测。POST 命令需要数据(你刚创建的有效负载)和
headers
规范(你告诉服务器内容类型是 JSON):
import requests
headers = {"content-type": "application/json"}
json_response = requests.post(
'http://localhost:8501/v1/models/helloworld:predict',
data=data, headers=headers)
print(json_response.text)
响应将是包含预测的 JSON 负载:
{
"predictions": [[16.9834747], [18.9806728]]
}
请注意,Python 中的
requests
库还提供了一个
json
属性,你可以使用它自动将响应解
码为 JSON
dict
14.3
Android ...
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Publisher Resources

ISBN: 9787111713081