IT notes

Pipenv Pyinstaller

Create a basic hello world using flask: mkdir /tmp/project cd /tmp/project Create app.py: from flask import Flask app = Flask(__name__) @app.route("/") def hello(): return 'Hello World!' if __name__ == '__main__': app.run(host='0.0.0.0') Instal flask:  pipenv install flask test the app: pipenv shell python app.py Install pyinstaller: pipenv install pyinstaller Create the requirements.txt: pipenv run pip freeze > requirements.txt Create the binary:  pyinstaller --onefile app.