AttributeError: module 'tensorflow_estimator.python.estimator.api._v1.estimator' has no attribute 'preprocessing'

[xingyangfeng]

max_document_length = max([len(x.split(" ")) for x in x_text])
vocab_processor = estimator.preprocessing.VocabularyProcessor(max_document_length)
x = np.array(list(vocab_processor.fit_transform(x_text)))

[AnuragNagare]

Try upgrading your tensorflow version