W3cubDocs

/TensorFlow 1.15

tf.compat.v2.debugging.assert_negative

Assert the condition x < 0 holds element-wise.

This Op checks that x[i] < 0 holds for every element of x. If x is empty, this is trivially satisfied.

If x is not negative everywhere, message, as well as the first summarize entries of x are printed, and InvalidArgumentError is raised.

Args
x Numeric Tensor.
message A string to prefix to the default message.
summarize Print this many entries of each tensor.
name A name for this operation (optional). Defaults to "assert_negative".
Returns
Op raising InvalidArgumentError unless x is all negative. This can be used with tf.control_dependencies inside of tf.functions to block followup computation until the check has executed.
Raises
InvalidArgumentError if the check can be performed immediately and x[i] < 0 is False. The check can be performed immediately during eager execution or if x is statically known.

Eager Compatibility

returns None

© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/compat/v2/debugging/assert_negative