app() — flask Function Reference

Architecture documentation for the app() function in test_user_error_handler.py from the flask codebase.

Function python ApplicationCore AppLifeCycle

Entity Profile

ApplicationCore→ AppLifeCycle→ app() — flask Function Reference

Dependency Diagram

graph TD
  c2ac7b10_8aea_b118_3419_564e590c25c0["app()"]
  d43f613b_526f_83b2_b03e_180d5f56de23["TestGenericHandlers"]
  c2ac7b10_8aea_b118_3419_564e590c25c0 -->|defined in| d43f613b_526f_83b2_b03e_180d5f56de23
  style c2ac7b10_8aea_b118_3419_564e590c25c0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_user_error_handler.py lines 224–242

    def app(self, app):
        @app.route("/custom")
        def do_custom():
            raise self.Custom()

        @app.route("/error")
        def do_error():
            raise KeyError()

        @app.route("/abort")
        def do_abort():
            flask.abort(500)

        @app.route("/raise")
        def do_raise():
            raise InternalServerError()

        app.config["PROPAGATE_EXCEPTIONS"] = False
        return app