Pulls all flashed messages from the session and returns them. Further calls in the same request to the function will return the same messages.

Loads a macro (or variable) a template exports. This can be used to invoke a macro from within Python code. If you for example have a templa

Works like :func:`has_request_context` but for the application context. You can also just do a boolean check on the :data:`current_app` objec

If you have code that wants to test if a request context is there or not this function can be used. For instance, you may want to take advantage

``True`` if :attr:`static_folder` is set. .. versionadded:: 0.5

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