接口自动化框架调研
1、robotframwork ride详见： https://robotframework-userguide-cn.readthedocs.io/zh_CN/latest/CreatingTestData/Variables.html#scalar-variables
2、unittest详见： https://docs.python.org/zh-cn/3/library/unittest.html
3、behave详见：https://www.jianshu.com/p/0f52b13f2779
4、HttpRunner详见：https://docs.httprunner.org/，插件较多 https://gavin-wang-note.github.io/2020/03/07/pytest-request-allure-guide/
