ERROR: Could not find a version that satisfies the requirement rospy (from versions: none)
时间: 2023-10-23 08:14:54 浏览: 202
Could not find a version that satisfies the requirement PIL (from versions: ) No matching distribu
It seems that you are trying to install the `rospy` package, but it cannot be found.
`rospy` is a Python library for ROS (Robot Operating System). If you are not planning on working with ROS, then you do not need to install `rospy`.
If you are working with ROS, make sure that you have installed ROS on your system and have sourced the appropriate setup files before trying to install `rospy`. You can check if you have ROS installed by running the command `roscore` in a terminal.
If you have already installed ROS and sourced the setup files, try running `sudo apt-get install python-rospy` to install `rospy`.
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