_check_setup_finished() — flask Function Reference

Architecture documentation for the _check_setup_finished() function in blueprints.py from the flask codebase.

Function python ApplicationCore Scaffolding calls 1

Entity Profile

ApplicationCore→ Scaffolding→ _check_setup_finished() — flask Function Reference

Dependency Diagram

graph TD
  e57c76c6_89ad_7170_19d3_fd0f86c99e64["_check_setup_finished()"]
  0c59fa87_9a90_f011_4207_98ae96479921["Blueprint"]
  e57c76c6_89ad_7170_19d3_fd0f86c99e64 -->|defined in| 0c59fa87_9a90_f011_4207_98ae96479921
  5fd0b830_b3eb_e218_37fd_d483863b820d["_check_setup_finished()"]
  e57c76c6_89ad_7170_19d3_fd0f86c99e64 -->|calls| 5fd0b830_b3eb_e218_37fd_d483863b820d
  style e57c76c6_89ad_7170_19d3_fd0f86c99e64 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/flask/sansio/blueprints.py lines 213–221

    def _check_setup_finished(self, f_name: str) -> None:
        if self._got_registered_once:
            raise AssertionError(
                f"The setup method '{f_name}' can no longer be called on the blueprint"
                f" '{self.name}'. It has already been registered at least once, any"
                " changes will not be applied consistently.\n"
                "Make sure all imports, decorators, functions, etc. needed to set up"
                " the blueprint are done before registering it."
            )