def test_core_load_yaml():
'''
Load a chain from a yaml file.
'''
baf = Chain.load_yaml(path=
os.path.join(os.path.dirname(__file__), "data2.yaml")
)
assert baf.data['lang'] == 'en'
print(baf.data_sources[-1].data )
assert baf.data_sources[-1].data == [
(1, [u'this', u'be', u'a', u'test', u'.']),
(2, [u'another', u'test', u'sentence', u'.']),
(3, [u'yet', u'another', u'sentence', u'.']),
(4, [u'two', u'sentence', u'this', u'time', u'.'])
]
