lib/tensor_stream/ops.rb
def print(input, data, message: nil, name: nil)
      _op(:print, input, data, message: message, name: name)
    end
def print(input, data, message: nil, name: nil)
      _op(:print, input, data, message: message, name: name)
    end
Prints a list of tensors.

 This is an identity op (behaves like tf.identity) with the side effect of printing data when evaluating.