if executable('python3')
    let py_version = 'python3'
    let g:syntastic_python_python_exec = '/usr/bin/python3'
    let g:jedi#force_py_version = '3'
else
    let py_version = 'python'
endif

# Load powerline with right version of python
execute py_version . ' from powerline.vim import setup as powerline_setup'
execute py_version . ' powerline_setup()'
execute py_version . ' del powerline_setup'