# Get dev tool return value from outside

**URL:** <https://discuss.elastic.co/t/get-dev-tool-return-value-from-outside/132057>\
**Category:** Elasticsearch\
**Created:** [May 16, 2018, 8:09am UTC](https://discuss.elastic.co/t/get-dev-tool-return-value-from-outside/132057 "2018-05-16T08:09:52Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![chenzilong444](https://avatars.discourse-cdn.com/v4/letter/c/bbe5ce/32.png) [@chenzilong444](https://discuss.elastic.co/u/chenzilong444)\
**Post date:** [May 16, 2018, 8:09am UTC](https://discuss.elastic.co/t/get-dev-tool-return-value-from-outside/132057/1 "2018-05-16T08:09:53Z")

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When I do data calculations on kibana ，i find i need use dev tool ，beacause i need Calculate count data  
for example :  
"buckets": [  
{  
"key": "冲9.9得99",  
"doc\_count": 32  
},  
{  
"key": "冲9.9得99再赠99币",  
"doc\_count": 22  
},  
{  
"key": "冲19.9得199加送20币",  
"doc\_count": 21  
},  
i need “key” times "doc" i don't know how to do it so i copy the data  
and now i use python to get and Calculate . how to Get dev tool return value from outside  
i can't find the data on Web source code，

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [June 13, 2018, 8:09am UTC](https://discuss.elastic.co/t/get-dev-tool-return-value-from-outside/132057/2 "2018-06-13T08:09:53Z")

</div>

Closed on June 13, 2018, 8:09am UTC

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