def reboot():
    if env.multi_server:
        run('bounce-apaches-for-cluster')
    else:
        sudo('service apache2 restart')
iterate over all edges for all sequences in the alignment.
dataset/ETHPy150Open ireapps/census/censusweb/fabfile.py/reboot--crossover with--dataset/ETHPy150Open cjlee112/pygr/pygr/nlmsa_utils.py/generate_nlmsa_edges