Kalibr标定 中的一个巨大的天坑

obosense/src/kalibr/aslam_offline_calibration/kalibr/aprilgrid.yaml
importing libraries
Failed to load Python extension for LZ4 support. LZ4 compression will not be available.
Traceback (most recent call last):
  File "/home/alis/kalibr_workspace/src/kalibr/aslam_offline_calibration/kalibr/python/kalibr_calibrate_cameras", line 6, in
    import sm
  File "/home/alis/kalibr_workspace/devel/lib/python2.7/dist-packages/sm/__init__.py", line 34, in
    exec(__fh.read())
  File "", line 1, in
  File "/home/alis/kalibr_workspace/devel/lib/python2.7/dist-packages/numpy_eigen/__init__.py", line 34, in
    exec(__fh.read())
  File "", line 3, in
ImportError: dynamic module does not define module export function (PyInit_libnumpy_eigen)
 

原因是安装了annaconda导致python版本不一，解决办法就是在kalibr的py文件中指定python版本（QAQ），花了一下午才跳出来

在kalibr_workspace/src/kalibr/aslam_offline_calibration/kalibr/python/kalibr_calibrate_cameras.py 文件中更改 "#!/usr/bin/env python" 成"#!/usr/bin/env python2"

发帖纪念，太不容易了