To download a dataset for a convolutional neural network (CNN) in Python, you can use various libraries such as TensorFlow Datasets, PyTorch Datasets, or Keras Datasets. In this example, we will use TensorFlow Datasets to download the CIFAR-10 dataset.
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In this code, we first download the CIFAR-10 dataset using TensorFlow Datasets. Then, we preprocess the data by resizing the images, normalizing their pixel values, and converting them to float32 data type.
We cache the dataset to memory to speed up training, shuffle it randomly, and batch it into mini-batches. We can now use this dataset to train our CNN model.
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