readhttps://github.com/cosmicpython/bookuseful toolspipxVSCode pluginspylance: newer language server remember to turn it on via Language Servervisual studio intellicodebookmarkspaste and indenterror lensevirtual environmentPipenv & Virtual Environmentspython -m venv --prompt myCoolAppName .venv source .venv/bin/activate echo "when done" deactivate