def each_key(self, key):
"""
Enter into key, emit each item in list
"""
current_pipe = pipes.EachKeyPipe(key)
self.pipeline.add_pipe(current_pipe)
return self
def test_pipe_each_key_mixed_none(self):
each_key_pipe = pipes.EachKeyPipe('testKey')
data = [{"key2": [5, 7]}, {"testKey": [4, 8, 5, 2]}, {"testKey": None}]
each_key_pipe.set_starts(recommend_utils.ListIterator(data))
list_out = self._iterate_pipe(each_key_pipe)
self.assertEqual(list_out, [4, 8, 5, 2])