setdefault() — flask Function Reference

Architecture documentation for the setdefault() function in ctx.py from the flask codebase.

Function python ApplicationCore Scaffolding calls 1

Entity Profile

ApplicationCore→ Scaffolding→ setdefault() — flask Function Reference

Dependency Diagram

graph TD
  68978d8f_e723_82bd_e102_5f78205ce7a8["setdefault()"]
  27fd902b_d034_0c03_9e1b_dd8edc261a75["_AppCtxGlobals"]
  68978d8f_e723_82bd_e102_5f78205ce7a8 -->|defined in| 27fd902b_d034_0c03_9e1b_dd8edc261a75
  25bac11e_b768_4e46_78ef_bee02f544a58["setdefault()"]
  68978d8f_e723_82bd_e102_5f78205ce7a8 -->|calls| 25bac11e_b768_4e46_78ef_bee02f544a58
  style 68978d8f_e723_82bd_e102_5f78205ce7a8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/flask/ctx.py lines 92–102

    def setdefault(self, name: str, default: t.Any = None) -> t.Any:
        """Get the value of an attribute if it is present, otherwise
        set and return a default value. Like :meth:`dict.setdefault`.

        :param name: Name of attribute to get.
        :param default: Value to set and return if the attribute is not
            present.

        .. versionadded:: 0.11
        """
        return self.__dict__.setdefault(name, default)