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2013-06-26 22:08:11 -0500 | asked a question | Using pypy with ROS for better performance ? How can I use pypy instead of the default python interpreter for a ROS node written in python ? I tried: But I'm getting an error: Traceback (most recent call last): File "app_main.py", line 51, in run_toplevel File "scripts/pioneer.py", line 5, in <module> import roslib File "/opt/ros/groovy/lib/python2.7/dist-packages/roslib/__init__.py", line 50, in <module> from roslib.launcher import load_manifest File "/opt/ros/groovy/lib/python2.7/dist-packages/roslib/launcher.py", line 42, in <module> import rospkg ImportError: No module named rospkg Also, changing the first line of the script to EDIT: OK, I added the missing directories to sys.path (namely /usr/lib/pymodules/python2.7) but now I'm getting another error: ImportError: No module named _tf |
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2013-03-19 05:26:10 -0500 | commented answer | quaternions with python Thanks, but I mean about the |
2013-03-18 22:52:47 -0500 | commented answer | quaternions with python Where can one find documentation on these mysterious functions ? http://ros.org/doc/groovy/api/tf/html/python/ is quite... primitive. |
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2013-03-15 04:05:01 -0500 | asked a question | Difference between rosrun and directly launching an executable What are the differences between : And : Why is the first (I assume) preferred, and when is it required ? |
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2013-02-14 22:35:49 -0500 | commented question | map_server No. I was just trying to get things working. |
2013-02-14 20:00:03 -0500 | answered a question | map_server This is what happens when map_server cannot find the bitmap file. There was a typo in my yaml config file. |
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2013-02-14 00:41:10 -0500 | asked a question | map_server I'm trying to launch a map_server with a given map.yaml + bitmap, but nothing happens : The map_server node doesn't appear to be running and doesn't show up in rqt_graph. What am I doing wrong ? Cheers edit: Here's the cave.yaml file. edit2: ROS version is Groovy. |
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2013-02-07 22:19:18 -0500 | asked a question | sbpl installation problem Hi I'm trying to install the sbpl package on Ubuntu 12.04.
I installed I get the following output : I tried Thanks for any help. |