def is_neg_graph1(graph):
# no XXX
# resolution of XXX
if 'T0' in graph.node and graph.node['T0']['lemma'] in [
'no', 'resolution', 'resolved'
]:
# no verb
has_verb = utils.contains(lambda x: graph.node[x]['tag'][0] == 'V',
graph.nodes())
if not has_verb:
return True
return False
def test_contains():
assert contains(lambda a: a == 1, [0, 1, 2])
assert not contains(lambda a: a == 3, [0, 1, 2])
assert not contains(lambda a: a == 3, [])
assert not contains(None, [False, False, False])