null return value
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-10.)
null return value is returns None, None on exception.
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (8)
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.
returnsReturns(2)
- Error Handling
ex:error-handling - Retrieve Data
ex:retrieve_data
returnsOnExceptionReturns on Exception(2)
- Get Cached Query Results
ex:get-cached-query-results - Reformulate Query
ex:reformulate-query
inverseReturnsOnFalseInverse Returns on False(1)
- Response Status Code Check
ex:response-status-code-check
rdf:typeRdf:type(1)
- Null Null Return
ex:null-null-return
returnBehaviorReturn Behavior(1)
- Tokenization Function
ex:tokenization-function
returnsNoneReturns None(1)
- Exception Handler
ex:exception-handler
Other facts (6)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
| Predicate | Value | Ref |
|---|---|---|
| Rdf:type | Python None Type | [1] |
| Rdf:type | Null Return Type | [2] |
| Rdf:type | Null Value | [3] |
| Rdf:type | Return Signature | [4] |
| Rdf:type | Return Type | [5] |
| Description | returns None, None on exception | [2] |
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.
References (5)
ctx:claims/beam/1b2505f8-2563-403c-80b7-ae8c3a4cdd1c- full textbeam-chunktext/plain1 KB
doc:beam/1b2505f8-2563-403c-80b7-ae8c3a4cdd1cShow excerpt
"temperature": temperature, "top_k": top_k, "top_p": top_p, "repetition_penalty": repetition_penalty, "seed": seed } try: response = requests.post(endpoint, headers=headers, json=…
ctx:claims/beam/c93f21b2-5d63-4700-acd2-ac16decca67bctx:claims/beam/2ac13d52-e59a-4e42-bc78-84925a30dce4- full textbeam-chunktext/plain1 KB
doc:beam/2ac13d52-e59a-4e42-bc78-84925a30dce4Show excerpt
# Validate access token def validate_access_token(token): try: decoded_token = jwt.decode(token, access_token_secret, algorithms=['HS256']) return decoded_token except jwt.exceptions.ExpiredSignatureError: lo…
ctx:claims/beam/2a89e353-45bf-4e0f-ae50-551da2995b64- full textbeam-chunktext/plain1 KB
doc:beam/2a89e353-45bf-4e0f-ae50-551da2995b64Show excerpt
- Configure logging to record errors with timestamps and levels. - Use `logging.basicConfig` to set up the logging format and level. 2. **Loading the SpaCy Model**: - Wrap the model loading in a `try-except` block to catch `OSErro…
ctx:claims/beam/a406710d-0992-4857-a2c3-8d51ffe02217
See also
Keep researching
Missing something or suspicious of what's here? Kick off a research session — a Claude agent will investigate, cite its sources, and file new facts into a dedicated context you can review before accepting into the shared view.