Notes on "My Learning Journey with PaddlePaddle" - MNIST Handwritten Digit Recognition

Your code is very detailed and already covers the entire process from training to prediction. Below, I will supplement and optimize several key points to help you better understand and use PaddlePaddle. ### 1. **Install Dependencies** Ensure you have installed the necessary libraries: ```bash pip install paddlepaddle numpy pillow ``` ### 2. **Code Improvements and Annotations** #### `infer.py` The following is for your provided `in ```