Why don't I see evaluate results in my output?

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Original Question:
When following the quick start Tensorflow example, I noticed that in the example terminal it showed the evaluate function being called and printing the results. However, when I follow the example, I notice that in my terminal it doesn’t show the evaluate function being called nor the results being printed. Does anyone have an idea why?

Hi, this is now covered in the Flower tutorial: Where’s the accuracy

Here’s a more detailed explanation: Metrics_distributed always stays empty {} - #2


Some more details are also mentioned in this discussion: No metrics being shown at all in the simulations.