PyCon UK 2019

Create your first mypy plugin
2019-09-16, 15:00–15:30, Room D

I will talk about mypy and its plugin system. When do you need a plugin? How to create one? How to test it? Which plugins already exist and ready to use?


With mypy, we can write quality code. But sometimes mypy can't find an error or fire up false-positive errors. To solve this problem mypy has a plugin system. I will talk about situations when you need to write some plugins. I will show you how to write your first plugin to solve these problems, which tools present in mypy plugin system and how to test your plugin.


Is your proposal suitable for beginners? – True