[Discuss-gnuradio] stream_to_vector and numpy vectors

[vegihat vegihat]

hello, i want to write a simple energy detector without using c++, only existence blocks and the  numpy lib

So far, i have the following graph

usrp_source -> head -> stream_to_vector

could i read the values from stream_to_vector  and write them to a numpy-vector? is it possible?