def distribute_keys():
    local("ssh-copy-id -i ~/.ssh/sahana_release.pub %s@%s" % (env.user, env.host))

#
# Deployment, Maintenance and Migrations
#
Return the number of nodes. Use the expression 'len(G)'.
dataset/ETHPy150Open sahana/eden/static/scripts/tools/fabfile.py/distribute_keys--crossover with--dataset/ETHPy150Open gkno/gkno_launcher/src/networkx/classes/graph.py/Graph.__len__