I'm trying to read a c3d file on Python with the btk library but I didn't succeed. I downloaded the library here https://code.google.com/archive/p/b-tk/download
filenet-cpe
onpurchasesupdated
asp.net-development-serv
tab-completion
table-per-class
android-auto
netadvantage
gwtbootstrap3
gallery
windowlistener
duckling
color-gradient
reasoner
lexicographic-ordering
http-options-method
socket.io-redis
bytecode-manipulation
jsf-2
onepage-scroll
stability
after-effects
tph
rhino
screen-lock
multiple-terms
usda-fooddata-central-api
posix-select
jquery-mask
togglz
electrate