Python and deep leaning program help

I have a deep learning program that can train and obtain a model successfully. The program lacks the part to load the model and run evaluations on a given image dataset. I need help to obtain the detection script.

The delivery should be a runnable detection script that loads a trained-model, evalute on a given image set and show the test results and stats against ground truth (mae). The results should be correctly matching to the given image IDs.