def square(x):
    return tf.square(x)
Test that the SASL error condition is correctly extracted.
dataset/ETHPy150Open fchollet/keras/keras/backend/tensorflow_backend.py/square--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/words/test/test_jabbersasl.py/SASLInitiatingInitializerTest.test_onFailure