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Add Support for FLASK_ENV (#2570)

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This introduces environments to Flask
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Armin Ronacher 2018-01-06 17:07:56 +01:00 • committed by GitHub
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16
docs/server.rst
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@ -12,12 +12,13 @@ but you can also continue using the :meth:`Flask.run` method.
Command Line
------------
The :command:`flask` command line script (:ref:`cli`) is strongly recommended for
development because it provides a superior reload experience due to how it
loads the application. The basic usage is like this::
The :command:`flask` command line script (:ref:`cli`) is strongly
recommended for development because it provides a superior reload
experience due to how it loads the application. The basic usage is like
this::
$ export FLASK_APP=my_application
$ export FLASK_DEBUG=1
$ export FLASK_ENV=development
$ flask run
This will enable the debugger, the reloader and then start the server on
@ -29,6 +30,13 @@ disabled::
$ flask run --no-reload
.. note::
On older Flask version (before 1.0) the :envvar:`FLASK_ENV`
environment variable is not supported and you need to enable the
debug mode separately by setting the :envvar:`FLASK_DEBUG` environment
variable to ``1``.
In Code
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