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Installing ROS2 python version

asked 2021-11-11 09:22:05 -0500

dmonkoff
16 ●3 ●1

Hello,

I'm trying to install ROS2 Crystal on the machine which already has ROS Melodic. I follow the standard guide https://docs.ros.org/en/crystal/Insta... At the step 'Installing the missing dependencies', when I try to run rosdep install it gives the following warning

WARNING: ROS_PYTHON_VERSION is unset. Defaulting to 2

I've tried to set it manually with ROS_PYTHON_VERSION=3 but the warning persists. Will this break installation in some way? How do I set it to python3?

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answered 2021-11-12 05:19:40 -0500

dmonkoff
16 ●3 ●1

export ROS_PYTHON_VERSION=3 solved the issue

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Asked: 2021-11-11 09:22:05 -0500

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