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prefer --app over FLASK_APP in docs

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David Lord 2022-06-17 09:26:26 -07:00
parent 99fa3c36ab
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docs/tutorial/factory.rst
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@ -135,43 +135,13 @@ exception, and restarts the server whenever you make changes to the
code. You can leave it running and just reload the browser page as you
follow the tutorial.
.. tabs::
.. code-block:: text
.. group-tab:: Bash
.. code-block:: text
$ export FLASK_APP=flaskr
$ export FLASK_ENV=development
$ flask run
.. group-tab:: Fish
.. code-block:: text
$ set -x FLASK_APP flaskr
$ set -x FLASK_ENV development
$ flask run
.. group-tab:: CMD
.. code-block:: text
> set FLASK_APP=flaskr
> set FLASK_ENV=development
> flask run
.. group-tab:: Powershell
.. code-block:: text
> $env:FLASK_APP = "flaskr"
> $env:FLASK_ENV = "development"
> flask run
$ flask --app flaskr --env development run
You'll see output similar to this:
.. code-block:: none
.. code-block:: text
* Serving Flask app "flaskr"
* Environment: development
@ -179,7 +149,7 @@ You'll see output similar to this:
* Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
* Restarting with stat
* Debugger is active!
* Debugger PIN: 855-212-761
* Debugger PIN: nnn-nnn-nnn
Visit http://127.0.0.1:5000/hello in a browser and you should see the
"Hello, World!" message. Congratulations, you're now running your Flask