masuda607 commented 2 years ago

When I command roslaunch cam_lidar_calibration assess_results.launch csv:="$(rospack find cam_lidar_calibration)/data/vlp/calibration_quickstart.csv" visualise:=true, the following error message is displayed.

error code

` ... logging to /home/ecb/.ros/log/32102fc4-1219-11ed-8179-d8bbc1224b6b/roslaunch-ecb-GP76-20675.log Checking log directory for disk usage. This may take a while. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://ecb-GP76:37649/

SUMMARY

PARAMETERS

/D: [-0.0540096, -0.0...
/K: [1176.93, 0.0, 96...
/assess/csv: /home/ecb/catkin_...
/assess/visualise: True
/assess/visualise_pose_num: 16
/camera_info: /gmsl/A0/camera_info
/camera_topic: /gmsl/A0/image_color
/chessboard/board_dimension/height: 850
/chessboard/board_dimension/width: 610
/chessboard/pattern_size/height: 7
/chessboard/pattern_size/width: 5
/chessboard/square_length: 95
/chessboard/translation_error/x: 2
/chessboard/translation_error/y: 0
/distortion_model: fisheye
/feature_extraction/x_max: 10.0
/feature_extraction/x_min: -10.0
/feature_extraction/y_max: 8.0
/feature_extraction/y_min: -8.0
/feature_extraction/z_max: 5.0
/feature_extraction/z_min: -5.0
/height: 1208
/lidar_topic: /velodyne/front/p...
/rosdistro: melodic
/rosversion: 1.14.13
/use_sim_time: False
/visualiseresults/csv: /home/ecb/catkin...
/visualise_results/degree: False
/visualise_results/rot_binwidth_deg: 0.5
/visualise_results/trans_binwidth: 0.01
/width: 1920

NODES / assess (cam_lidar_calibration/assess_node) visualise_results (cam_lidar_calibration/visualise_results.py)

ROS_MASTER_URI=http://localhost:11311

process[visualise_results-1]: started with pid [20777] process[assess-2]: started with pid [20778] [ INFO] [1659414159.112580773]: Importing samples from: /home/ecb/catkin_ws/src/cam_lidar_calibration/data/vlp/poses.csv [ INFO] [1659414159.114178533]: 40 samples imported Traceback (most recent call last): File "/home/ecb/catkin_ws/src/cam_lidar_calibration/scripts/visualise_results.py", line 13, in import pandas ImportError: No module named pandas [visualise_results-1] process has died [pid 20777, exit code 1, cmd /home/ecb/catkin_ws/src/cam_lidar_calibration/scripts/visualise_results.py __name:=visualise_results __log:=/home/ecb/.ros/log/32102fc4-1219-11ed-8179-d8bbc1224b6b/visualise_results-1.log]. log file: /home/ecb/.ros/log/32102fc4-1219-11ed-8179-d8bbc1224b6b/visualise_results-1*.log ^C[assess-2] killing on exit shutting down processing monitor... ... shutting down processing monitor complete done `

Please let me know how to solve the problem.

masuda607 commented 2 years ago

I use ROS melodic.

And I already install pandas.

pip list pandas 1.1.5

masuda607 commented 2 years ago

I solved this problem by typing under commands.

sudo apt-get install python-pip sudo python -m pip install wheel sudo python -m pip install pandas

acfr / cam_lidar_calibration

ImportError: No module named pandas #21

error code

SUMMARY