shubha@shubha-Z170X-UD5:/opt/vtune_pypy$ pypy-v -m vmprof fib.py
/usr/bin/pypy-v: No module named backports; 'vmprof' is a package and cannot be directly executed

However when I do python -m vmprof fib.py it works. 

Based on a quick Google search there doesn't seem to be a package called 'backports' which can
easily be installed via pip or easy_install.

I'm on Ubuntu 16.04. Any clues ?

Thanks,

Shubha