how to runf lask from terminal code example
Example 1: flask how to run app
$ export FLASK_APP=hello.py
$ python -m flask run
* Running on http://127.0.0.1:5000/
Example 2: run flask app from command line
# For bash do this:
set FLASK_APP=<app_name>
# For powershell do this:
$env FLASK_APP=<app_name>
# Run it like this
flask run