Tensorflow: 'module' object has no attribute 'scalar_summary'

Question

I tried to run the following code to test my TensorBoard, however, when I ran the program, there is an error said:

'module' object has no attribute 'scalar_summary'

I want to know how can I fix this issue, thanks.

The following is the system info:

• Operating System: Ubuntu 16.04 LTS
• Tensorflow version: 0.12rc (master)
• Running environment: Jupyter Notebook

Test program and Output:

Answer 1

The tf.scalar_summary() function was moved in the master branch, after the 0.12 release. You can now find it as tf.summary.scalar().

Answer 2

In a new version of TF, all summary functions were renamed.

Summary functions have been consolidated under the tf.summary namespace.

• tf.audio_summary should be renamed to tf.summary.audio
• tf.contrib.deprecated.histogram_summary should be renamed to tf.summary.histogram
• tf.contrib.deprecated.scalar_summary should be renamed to tf.summary.scalar
• tf.histogram_summary should be renamed to tf.summary.histogram
• tf.image_summary should be renamed to tf.summary.image
• tf.merge_all_summaries should be renamed to tf.summary.merge_all
• tf.merge_summary should be renamed to tf.summary.merge
• tf.scalar_summary should be renamed to tf.summary.scalar
• tf.train.SummaryWriter should be renamed to tf.summary.FileWriter