Install GNU Radio with Pybombs

Dear all,

I am trying to install GNU radio with pybombs. After installed pybombs, I successfully added the following recipes:

gr-recipes

gr-etceptera

gr-iio

However, when I installed GNU radio and other goodies by executing the following command:

$ pybombs prefix init ~/prefix -a myprefix -R gnuradio-default

the installation was fail. The error information was as follows:

PyBOMBS.prefix - INFO - Installing default packages for prefix...

PyBOMBS.prefix - INFO -

- gnuradio

PyBOMBS.install_manager - INFO - Phase 1: Creating install tree and installing binary packages:

PyBOMBS.install_manager - ERROR - Package has no install method: python-zmq

Is  there anybody know the reason and help to solve the problem?

Thank you!

Mark