Virtual environments
Create an environment :
//In Windows > mkdir myproject > cd myproject > py -3 -m venv venv
Activate the environment :
> venv\Scripts\activate
Install Flask :
pip install Flask
Hello World! in Flask :
//save as hello.py from flask import Flask app = Flask(__name__) @app.route("/") def hello_world(): return "<p>Hello, World!</p>"
Run the application:
flask --app hello run
Screenshots :
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