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Optional

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-09.)

Optional has 9 facts recorded in Dontopedia across 5 references, with 1 live disagreement.

9 facts·5 predicates·5 sources·1 in dispute

Mostly:rdf:type(5), module(1), imported from(1)

Maturity scale raw canonical shape-checked rule-derived certified

Rdf:typein disputerdf:type

Modulemodule

  • Typing[3]all time · Ea73ebcf 3ff4 42c3 8630 51a118d6a432

Imported FromimportedFrom

  • Typing[1]sourceall time · Af6c5291 028b 4d57 Ad50 A5cab4e2e537

Import FromimportFrom

  • typing[2]all time · Dfa50977 28a1 410f 80d8 59979845a0c2

Rdfs:labelrdfs:label

  • Optional[2]all time · Dfa50977 28a1 410f 80d8 59979845a0c2

Inbound mentions (13)

Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.

rdf:typeRdf:type(5)

importsImports(2)

hasImportHas Import(1)

hasTypeHas Type(1)

importsOptionalImports Optional(1)

importsOptionalTypeImports Optional Type(1)

providesProvides(1)

usesOptionalTypingUses Optional Typing(1)

Timeline

Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.

9 undated
—
importedFrombeam/af6c5291-028b-4d57-ad50-a5cab4e2e537
ex:typing
—
importFrombeam/dfa50977-28a1-410f-80d8-59979845a0c2
typing
—
modulebeam/ea73ebcf-3ff4-42c3-8630-51a118d6a432
ex:typing
—
labelbeam/dfa50977-28a1-410f-80d8-59979845a0c2
Optional
—
typebeam/af6c5291-028b-4d57-ad50-a5cab4e2e537
ex:PythonType
—
typebeam/dfa50977-28a1-410f-80d8-59979845a0c2
ex:TypeHint
—
typebeam/ea73ebcf-3ff4-42c3-8630-51a118d6a432
ex:TypeHint
—
typebeam/6d2fea00-0ec9-4d62-affa-c81938f1d98a
ex:TypingGeneric
—
typebeam/0706aead-3e73-4627-870f-7b8e0736a593
ex:TypingGenericType

References (5)

5 references
  1. [1]beam-chunk2 facts
    customctx:claims/beam/af6c5291-028b-4d57-ad50-a5cab4e2e537
    • full textbeam-chunk
      text/plain1 KBdoc:beam/af6c5291-028b-4d57-ad50-a5cab4e2e537
      Show excerpt
      from fastapi import FastAPI, Depends from pydantic import BaseModel from typing import List, Optional import redis from fastapi.middleware.cors import CORSMiddleware app = FastAPI() # Initialize Redis client r = redis.Redis(host='localhos…
  2. [2]Dfa50977 28a1 410f 80d8 59979845a0c23 facts
    customctx:claims/beam/dfa50977-28a1-410f-80d8-59979845a0c2
  3. [3]beam-chunk2 facts
    customctx:claims/beam/ea73ebcf-3ff4-42c3-8630-51a118d6a432
    • full textbeam-chunk
      text/plain1 KBdoc:beam/ea73ebcf-3ff4-42c3-8630-51a118d6a432
      Show excerpt
      [Turn 7623] Assistant: Certainly! Let's enhance your API design to include more robust error handling, caching strategies, and efficient use of FastAPI features. We'll also add some middleware for better request handling and background task…
  4. [4]beam-chunk1 fact
    customctx:claims/beam/6d2fea00-0ec9-4d62-affa-c81938f1d98a
    • full textbeam-chunk
      text/plain1 KBdoc:beam/6d2fea00-0ec9-4d62-affa-c81938f1d98a
      Show excerpt
      from typing import List, Optional class SearchQuery(BaseModel): query: str limit: int class SearchResult(BaseModel): id: int title: str content: str class SearchResponse(BaseModel): results: List[SearchResult] …
  5. [5]beam-chunk1 fact
    customctx:claims/beam/0706aead-3e73-4627-870f-7b8e0736a593
    • full textbeam-chunk
      text/plain1 KBdoc:beam/0706aead-3e73-4627-870f-7b8e0736a593
      Show excerpt
      from fastapi import FastAPI, Depends, HTTPException from pydantic import BaseModel from typing import List, Optional from sqlalchemy.orm import Session from fastapi_sqlalchemy import DBSessionMiddleware, db app = FastAPI() # Example in-me…

See also

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