hello_helpers mostly consists of the hello_helpers Python module. This module provides various Python files used across stretch_ros that have not attained sufficient status to stand on their own.
fit_plane.py : Fits planes to 3D data.
hello_misc.py : Various functions, including a helpful Python object with which to create ROS nodes.
hello_ros_viz.py : Various helper functions for vizualizations using RViz.
import hello_helpers.fit_plane as fp
import hello_helpers.hello_misc as hm
import hello_helpers.hello_ros_viz as hr
For license information, please see the LICENSE files.