wrong message

[yokyj]

you throw an error that 'please run pip install pykitti' when a importError happens
but that is not absolutely meaning we have not installed pykitti
it might be caused by a low version of numpy

input

$ python

import pykitti

to see what is the real reason

[jy723]

thanks.
i see what is the real reason
first,sudo pip install numpy --upgrad, sudo pip install scikit-image.
second,#10

[SakuraMemoryKnight]

thanks,
my real reason is the opencv.