Linting ROS 2 Packages with mypy

[giantpanda]

One of the most common complaints from developers moving into large Python codebases is the difficulty in figuring out type information, and the ease by which type mismatch errors can appear at runtime. Python 3.5 added support for a type annotation system, described in PEP 484. Python 3.6+ expands this with individual variable annotations (PEP […]

http://ubuntu.com/blog/linting-ros-2-packages-with-mypy