The ``--key`` option must be specified when ``--cert`` is a file. Modifies the ``cert`` param to be a ``(cert, key)`` pair if needed.

A helper method to register a rule (and optionally a view function) to the application. The endpoint is automatically prefixed with the

Like :meth:`after_request`, but after every request, not only those handled by the blueprint. Equivalent to :meth:`.Flask.after_request`.

Register a function to run after each request to this object. The function is called with the response object, and must return a resp

Executes a function after this request. This is useful to modify response objects. The function is passed the response object and has to ret

Create and configure a new app instance for each test.

Like :meth:`context_processor`, but for templates rendered by every view, not only by the blueprint. Equivalent to :meth:`.Flask.context_proce

Like :meth:`errorhandler`, but for every request, not only those handled by the blueprint. Equivalent to :meth:`.Flask.errorhandler`.

Register a template filter, available in any template rendered by the application. Equivalent to :meth:`.Flask.template_filter`. :par

Register a template global, available in any template rendered by the application. Equivalent to :meth:`.Flask.template_global`. .. v

Register a template test, available in any template rendered by the application. Equivalent to :meth:`.Flask.template_test`. .. versi

Like :meth:`url_defaults`, but for every request, not only those handled by the blueprint. Equivalent to :meth:`.Flask.url_defaults`.

Like :meth:`url_value_preprocessor`, but for every request, not only those handled by the blueprint. Equivalent to :meth:`.Flask.url_value_pre

Like :meth:`before_request`, but before every request, not only those handled by the blueprint. Equivalent to :meth:`.Flask.before_request`.

Register a function to run before each request. For example, this can be used to open a database connection, or to load the logged in

The registered name of the current blueprint. This will be ``None`` if the endpoint is not part of a blueprint, or if URL matching fa

The registered names of the current blueprint upwards through parent blueprints. This will be an empty list if there is no current bl