where is custom_ros_tools

[goodgood1122]

Hello, may I ask if there is an error when I run roslaunch basic_example_kuka_lwr.launch? ModuleNotFoundError: No module named 'custom_ros_tools', custom_ros_tools package is in the file ros_pybullet_interface_node, where should I download this package。

from custom_ros_tools.config import load_config, load_configs

[goodgood1122]

$ rosdep install --from-paths ./ -iry
ERROR: the following packages/stacks could not have their rosdep keys resolved
to system dependencies:
rpbi_examples: Cannot locate rosdep definition for [keyboard]
ros_pybullet_interface: Cannot locate rosdep definition for [custom_ros_tools]
Continuing to install resolvable dependencies...
#All required rosdeps installed successfully