Basics of Flask
This Flask file illustrates the fundamentals.
from flask import Flask
app = Flask(__name__)
@app.route("/")
def hello_world():
return "Hello, World!"
if __name__ == "__main__":
app.run()
To run the app, we need the following:
- The Main Guard
- Export the
$FLASK_APPsystem variable
export FLASK_APP=/path/from/current/directory/to/file.py flask run
Published on 24 Apr 2024
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