# TWM — lab 4: introduction to Keras Coursework for TWM (Techniki Wizyjne / machine vision), lab 4. | Path | What it is | |---|---| | `TWM_KerasIntro.ipynb` | The submitted notebook — the deliverable. | | `TWM_KerasIntro.py` | An `nbconvert` export of the notebook's **CIFAR-10 section only**. | | `twm.py` | Prints the TensorFlow version the notebook will run against. | The notebook is the source of truth. The `.py` is kept because it makes that section's code reviewable and diffable, but it is not a full export: it covers 28 of the notebook's 81 code cells, all of them from the CIFAR-10 half, and it has been edited since. Treat the two as separate artifacts rather than regenerating one from the other. Both need a GPU. The notebook's first cell calls `sys.exit()` when TensorFlow reports no physical GPU device, and running it end to end downloads MNIST, CIFAR-10 and a slice of the Quick, Draw! bitmaps into `data/`.