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In the Hello World tutorial: http://wiki.ros.org/rosserial_arduino... When trying to initialize rosserial with rosrun rosserial_python serial_node.py /dev/ttyACM0 I get: "ImportError: No module named queue." Any idea what's going on here? ROS Melodic on Ubuntu Bionic
The error is showing that in SerialClient.py, line 41 imports the queue module, but apparently there can be a version mismatch between python 2/3 calling the module "Queue" vs "queue".
In your catkin workspace, src/rosserial/rosserial_python/src/rosserial_python/SerialClient.py, try changing the line "import queue" to the following:
try:
import queue
except ImportError:
import Queue as queue
Thank you, it worked like a charm for me on ROS Melodic.
Asked: 2020-09-21 23:47:11 -0500
Seen: 4,919 times
Last updated: Sep 21 '20
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I got this problem too, there seems to be very limited answers regarding to this. Did you come uo with a solution yet?
Yes, please see the solution on this post once it gets moderated!
this works for me, thanks!