missing boost_python3 when cmake.. in bulid folder

[kevincheng3]

Hi,

I am trying to install this in a Ubuntu system，but i meet the following errors. Any help will be much appreciated. Thank you.

[TallJimbo]

This external version of the NumPy/Boost.Python bindings is no longer being maintained, now that all of its functionality is available directly from Boost.Python. If you've got Boost 1.71 (as it seems above), you don't need this package at all.