_validate() — fastapi Function Reference

Architecture documentation for the _validate() function in models.py from the fastapi codebase.

Function python FastAPI Routing called by 1

Entity Profile

FastAPI→ Routing→ _validate() — fastapi Function Reference

Dependency Diagram

graph TD
  20ea4a11_aece_5926_4bf5_5da699da083d["_validate()"]
  485b4af3_9c75_263f_4293_de54b29e9b3a["EmailStr"]
  20ea4a11_aece_5926_4bf5_5da699da083d -->|defined in| 485b4af3_9c75_263f_4293_de54b29e9b3a
  3a13db06_7756_8b88_8330_0d14f9140935["EmailStr()"]
  3a13db06_7756_8b88_8330_0d14f9140935 -->|calls| 20ea4a11_aece_5926_4bf5_5da699da083d
  style 20ea4a11_aece_5926_4bf5_5da699da083d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

fastapi/openapi/models.py lines 37–42

        def _validate(cls, __input_value: Any, _: Any) -> str:
            logger.warning(
                "email-validator not installed, email fields will be treated as str.\n"
                "To install, run: pip install email-validator"
            )
            return str(__input_value)