In order to open a Visual Studio Code sometimes we want to do it from the command line. Either because that allows us to just open the current file or folder, or because we would like to script opening some specific resource. This resource may be placed in another machine (e.g. via ssh), or in a docker container (running in the same machine or in another machine).
code <file or folder>
# e.g. code .
You must use the magic method %save:
In [1]: %save?
Type: Magic function
String Form:<bound method CodeMagics.save of <IPython.core.magics.code.CodeMagics object at 0x7fb5d25bb1d0>>
Namespace: IPython internal
File: /usr/lib/python2.7/dist-packages/IPython/core/magics/code.py
In a project where we need to softlink some messages from a different folder in a repository into a new ROS2 messages package
(to only use a subset of them, and have them be the real definition of them) I ran into the following error when running:
ros2 interface show my_pkg_msgs/msg/MyMessage
Error processing '// generated from rosidl_adapter/resource/msg.idl.em' of 'my_pkg_msgs/MyMessage': '//'
Traceback (most recent call last):
File "/home/user/CompanyCode/company/pixi_ros2_ws/.pixi/envs/default/bin/ros2", line 10, in <module>
sys.exit(main())
The instructions are based on this answers.ros.org thread.
You may need the latest pip, follow the official instructions.
Install bloom:
| #!/usr/bin/env python | |
| import sys | |
| import os | |
| import subprocess | |
| # Script taken from doing the needed operation | |
| # (Filters > Remeshing, Simplification and Reconstruction > | |
| # Quadric Edge Collapse Decimation, with parameters: | |
| # 0.9 percentage reduction (10%), 0.3 Quality threshold (70%) |
To correct:
The STL file 'package://wsg_50_simulation/meshes/WSG-FMF.stl' is malformed. It starts with the word 'solid', indicating that it's an ASCII STL file, but it does not contain the word 'endsolid' soit is either a malformed ASCII STL file or it is actually a binary STL file. Trying to interpret it as a binary STL file instead.
When launching Rviz with a URDF containing SolidWorks created meshes in STL.
Just go to the folder with STL's with this problem and do:
The package manager of python packages is called pip.
sudo apt-get install python-pip
If you need a pip package as a debian you can use Victor's debian from pip.
| box_scene | |
| * box1 | |
| 1 | |
| box | |
| 0.1 0.2 0.3 | |
| 1.0 1.0 1.0 | |
| 0 0 0 1 | |
| 0 1 0 1 | |
| . |
| #!/usr/bin/env python | |
| import numpy as np | |
| import cv2 | |
| from cv_bridge import CvBridge, CvBridgeError | |
| """ | |
| ROS ImageTools, a class that contains methods to transform | |
| from & to ROS Image, ROS CompressedImage & numpy.ndarray (cv2 image). | |
| Also deals with Depth images, with a tricky catch, as they are compressed in | |
| PNG, and we are here hardcoding to compression level 3 and the default |