Creating a virtual environment

Use the command to create a new virtual environment

conda create --name XX python=3.8 -y

Start this virtual environment

conda activate XX

Install the necessary tool kit

pip install torch torchvision
pip install matplotlib

Add the created virtual environment to jupyter notebook Of kernel in

conda install -c anaconda ipykernel
python -m ipykernel install --user --name=XX

start-up jupyter notebook

jupyter notebook

Fundamentals of deep learning

Tools ：pytorch,torchvision,matplotlib
tensorflow and pytorch difference ：
tensorflow Based on static graph , The calculation process / The calculation diagram is built first , Then input it into the calculation diagram .
pytorch Based on dynamic graph , That is to say pytorch Each forward calculation will reproduce and build a new calculation diagram , This feature makes pytorch More intuitive , The logic of writing code is closer python Its own style , Easy to debug .