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get_validation_alias() — fastapi Function Reference

Architecture documentation for the get_validation_alias() function in utils.py from the fastapi codebase.

Function python DependencyInjection ParamFunctions called by 5

Entity Profile

Dependency Diagram

graph TD
  0f3cd5cf_3aea_6cfe_477e_4813f1243d25["get_validation_alias()"]
  9e602cbf_3139_86ae_5666_97b8806942de["utils.py"]
  0f3cd5cf_3aea_6cfe_477e_4813f1243d25 -->|defined in| 9e602cbf_3139_86ae_5666_97b8806942de
  cd9f411c_484c_7d25_1807_29f71d341257["_get_multidict_value()"]
  cd9f411c_484c_7d25_1807_29f71d341257 -->|calls| 0f3cd5cf_3aea_6cfe_477e_4813f1243d25
  0b6a77bd_97c7_05f8_56cd_a3e6fa8af276["request_params_to_args()"]
  0b6a77bd_97c7_05f8_56cd_a3e6fa8af276 -->|calls| 0f3cd5cf_3aea_6cfe_477e_4813f1243d25
  5ea666fe_6840_7f7c_f45d_e67adf31134b["_extract_form_body()"]
  5ea666fe_6840_7f7c_f45d_e67adf31134b -->|calls| 0f3cd5cf_3aea_6cfe_477e_4813f1243d25
  b8125a22_3ce8_c209_1d2b_1aaf5de6f8b2["request_body_to_args()"]
  b8125a22_3ce8_c209_1d2b_1aaf5de6f8b2 -->|calls| 0f3cd5cf_3aea_6cfe_477e_4813f1243d25
  affeac09_7707_a8d9_d9a7_6ca9b7066460["_get_openapi_operation_parameters()"]
  affeac09_7707_a8d9_d9a7_6ca9b7066460 -->|calls| 0f3cd5cf_3aea_6cfe_477e_4813f1243d25
  style 0f3cd5cf_3aea_6cfe_477e_4813f1243d25 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

fastapi/dependencies/utils.py lines 1025–1027

def get_validation_alias(field: ModelField) -> str:
    va = getattr(field, "validation_alias", None)
    return va or field.alias

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does get_validation_alias() do?
get_validation_alias() is a function in the fastapi codebase, defined in fastapi/dependencies/utils.py.
Where is get_validation_alias() defined?
get_validation_alias() is defined in fastapi/dependencies/utils.py at line 1025.
What calls get_validation_alias()?
get_validation_alias() is called by 5 function(s): _extract_form_body, _get_multidict_value, _get_openapi_operation_parameters, request_body_to_args, request_params_to_args.

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