有没有办法从python执行jq [英] Is there a way to execute jq from python

问题描述

我正在尝试从我的python脚本执行一个jq命令.从终端(MacO)执行时，当前jq命令可以正常工作.

I'm trying to execute a jq command from my python script. Currently the jq command is working fine when I execute from the terminal (MacOs).

cat filename.json |jq '{Name:.name, address:.address[0][1].street}'

基本上，我正在尝试使用jq从JSON提取数据.由于JSON包含嵌套数组，因此我必须使用变量进行循环.

Basically I'm trying to extract data from a JSON using jq. As the JSON contains nested arrays, I would have to loop using a variable.

我的问题是-

• 我可以从python脚本执行此命令吗?
• 如果可以做到，那我将如何遍历嵌套数组
样本数据中的
• 元素如上所述(address [] [].street)

我不想使用python以外的任何语言，因为这会导致兼容性问题.

I don't want to use any language other than python, as it would cause compatibility issues.

推荐答案

来自jq 常见问题解答:

问:哪些绑定可用于Python?

Q: What bindings are available for Python?

A:

pip install jq#有关详细信息，请参见 https://pypi.python.org/pypi/jq

pip install jq # For details, see https://pypi.python.org/pypi/jq

pip install pyjq#有关详细信息，请参见 https://pypi.python.org/pypi/pyjq

pip install pyjq # For details, see https://pypi.python.org/pypi/pyjq

对于您的嵌套数组，循环遍历听起来可以(也许应该)在jq中完成.

As for your nested array, looping through it sounds like something that can (and maybe should) be done within jq.

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