AnyOf Keyword Not supported

Open

#34 opened on Apr 30, 2018 1 comment 2 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Assessment

Difficulty: 4/5
Estimated time: 3-5 days
Newbie friendliness: 22/100

Issue type: Feature
Clarity: Needs clarification
Activity status: Stale
Tech stack: openapi, python
Domain: api, backend-api-design

Research direction

Start by reproducing the behavior from the linked gist and the OpenAPI excerpt, focusing on the healthSigns anyOf and animalType oneOf schemas. Trace how these schemas are processed and compare the result with the expected final parse output. Done means both objects are represented correctly in the parse result and the behavior is covered by an appropriate test.

Written by the indexing model from the issue text.

Description

area/schema kind/enhancement kind/missing-implementation

Is the 'anyOf' keyword supported? It doesn't appear to work.
See here for the full spec example.

Following is an excerpt of the relevant part. Notice that the healthSigns and animalType objects do not appear in the final parse result.

PetCreatePartTwo:
      type: object
      x-model: PetCreatePartTwo
      properties:
        position:
          $ref: "#/components/schemas/Position"
        healthy:
          type: boolean
        healthSigns:
          type: array
          items:
            anyOf:
              - $ref: '#/components/schemas/FreshBreath'
              - $ref: '#/components/schemas/ShinyCoat'
              - $ref: '#/components/schemas/EyesBright'

        animalType:
          oneOf:
            - $ref: '#/components/schemas/MammalDetails'
            - $ref: '#/components/schemas/AvianDetails'

Dominant language: Python
Stars: 368
Forks: 140
PR merge metrics: No merged PRs in 30d

Contributor guide

Open the contributing guide

First steps

Read the whole issue, then the project's contributing guide.
Comment on the issue to say you are picking it up — it saves two people doing the same work.
Fork the repository and make your change on a branch.
Open a pull request that references the issue number.

Similar issues

docs: update workflows.md for slide deck Node test discovery Open

agent-ready documentation needs-triage

Difficulty 1/5 1-3 hours Newbie friendliness 88/100

microsoft/hve-core#3012 · Opened Sep 25, 2026
config_keys.rst says every result file PyBNF writes is alphabetical, but the credible-interval files and start_point.txt use declaration order Open

documentation

Difficulty 1/5 Under an hour Newbie friendliness 91/100

lanl/PyBNF#932 · Opened Sep 25, 2026
workflow-status page template still says reusable workflows are "triggered only by workflow_call:" Open

Difficulty 1/5 Under an hour Newbie friendliness 92/100

LearningCircuit/local-deep-research#6804 · Opened Sep 24, 2026
Add https://search.jeremyh.xyz/ Open

instance instance add

Difficulty 1/5 Under an hour Newbie friendliness 72/100

searxng/searx-instances#939 · 1 comment · Opened Sep 24, 2026
Azure Sandboxes: Small and ExtraSmall tiers always fail to deploy (disk request exceeds tier maximum) Open

area-deployment area-integrations triage:bot-seen

Difficulty 2/5 Half a day Newbie friendliness 86/100

microsoft/aspire#20459 · 1 comment · Opened Sep 24, 2026

More Python issues