blueprints() — flask Function Reference

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

Function python ApplicationCore Scaffolding calls 1

Entity Profile

ApplicationCore→ Scaffolding→ blueprints() — flask Function Reference

Dependency Diagram

graph TD
  fabd495b_0db3_795d_c888_c583c9046a27["blueprints()"]
  eae007fa_ef39_ed97_113d_df4ad5001c0e["Request"]
  fabd495b_0db3_795d_c888_c583c9046a27 -->|defined in| eae007fa_ef39_ed97_113d_df4ad5001c0e
  2424d287_48d8_ffa1_d242_225e3c3031a8["_split_blueprint_path()"]
  fabd495b_0db3_795d_c888_c583c9046a27 -->|calls| 2424d287_48d8_ffa1_d242_225e3c3031a8
  style fabd495b_0db3_795d_c888_c583c9046a27 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/flask/wrappers.py lines 181–195

    def blueprints(self) -> list[str]:
        """The registered names of the current blueprint upwards through
        parent blueprints.

        This will be an empty list if there is no current blueprint, or
        if URL matching failed.

        .. versionadded:: 2.0.1
        """
        name = self.blueprint

        if name is None:
            return []

        return _split_blueprint_path(name)