def remove_leader_from_project(person, project):
"""Remove leader from project. """
for name in _get_all_names():
for datastore in _get_datastores_for_name(name):
if hasattr(datastore, 'remove_leader_from_project'):
datastore.remove_leader_from_project(person, institute)
def add_leader_to_project(person, project):
"""Add person to institute."""
for name in _get_all_names():
for datastore in _get_datastores_for_name(name):
if hasattr(datastore, 'add_leader_to_project'):
datastore.add_leader_to_project(person, institute)