Hi everyone I've downloaded a code from the link below https://github.com/anastas/gr-cdma but I can not add the blocks used in the codes , I've also followed the readme.txt file accompanied with the code , but it didn't work out either. there are some commands like
import cdma help(cdma)
but I don't know what to do with them and where I should run them I would be so grateful if anybody could help me here Thank you all