如何从SQLAlchemy表生成图形和统计信息？

Question

After running a bunch of simulations I'm going to be outputting the results into a table created using SQLAlchemy. I plan to use this data to generate statistics - mean and variance being key. These, in turn, will be used to generate some graphs - histograms/line graphs, pie-charts and box-and-whisker plots specifically.

I'm aware of the Python graphing libraries like matplotlib . The thing is, I'm not sure how to have this integrate with the information contained within the database tables.

Any suggestions on how to make these two play with each other?

The main problem is that I'm not sure how to supply the information as "data sets" to the graphing library.

Answer 1

看起来matplotlib需要简单的python数据类型-数字列表等，因此您将需要编写自定义代码来处理从mysql / sqlalchemy中提取的内容，以输入到图形函数中...