@task
def delete_key(name):
    with settings(host_string=env.master):
        sudo('salt-key -L')
        sudo('salt-key --delete={0} -y'.format(name))
        sudo('salt-key -L')
Check that all parameter names are valid.
dataset/ETHPy150Open codefordurham/Durham-Restaurants/fabfile.py/delete_key--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/conf.py/_ValidParameterName.Validate