TagMarkup Class — flask Architecture

Architecture documentation for the TagMarkup class in tag.py from the flask codebase.

Class python DataHandling

Entity Profile

DataHandling→ TagMarkup Class — flask Architecture

Dependency Diagram

graph TD
  1a9dfbb9_dce3_55ba_f6a2_521defe95f7f["TagMarkup"]
  a0222544_1c8a_9b62_d419_e9d66bd3544a["JSONTag"]
  1a9dfbb9_dce3_55ba_f6a2_521defe95f7f -->|extends| a0222544_1c8a_9b62_d419_e9d66bd3544a
  5e2eed77_f23f_513d_2d00_d39ce63b14ab["tag.py"]
  1a9dfbb9_dce3_55ba_f6a2_521defe95f7f -->|defined in| 5e2eed77_f23f_513d_2d00_d39ce63b14ab
  5f13bb3a_ea55_cdff_4521_d99ca4a408cf["check()"]
  1a9dfbb9_dce3_55ba_f6a2_521defe95f7f -->|method| 5f13bb3a_ea55_cdff_4521_d99ca4a408cf
  b5f54c7c_36b7_d2ab_f3df_9fb70aea58ab["to_json()"]
  1a9dfbb9_dce3_55ba_f6a2_521defe95f7f -->|method| b5f54c7c_36b7_d2ab_f3df_9fb70aea58ab
  c396a7e2_1f31_c033_d06b_8fec0996d90b["to_python()"]
  1a9dfbb9_dce3_55ba_f6a2_521defe95f7f -->|method| c396a7e2_1f31_c033_d06b_8fec0996d90b

Relationship Graph

Source Code

src/flask/json/tag.py lines 173–188

class TagMarkup(JSONTag):
    """Serialize anything matching the :class:`~markupsafe.Markup` API by
    having a ``__html__`` method to the result of that method. Always
    deserializes to an instance of :class:`~markupsafe.Markup`."""

    __slots__ = ()
    key = " m"

    def check(self, value: t.Any) -> bool:
        return callable(getattr(value, "__html__", None))

    def to_json(self, value: t.Any) -> t.Any:
        return str(value.__html__())

    def to_python(self, value: t.Any) -> t.Any:
        return Markup(value)