contextlib
E431930
contextlib is a Python standard library module that provides utilities for working with context managers and the with statement, simplifying resource management and cleanup.
All labels observed (3)
| Label | Occurrences |
|---|---|
| contextlib canonical | 1 |
| contextlib.ExitStack | 1 |
| contextlib.asynccontextmanager | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4325215 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: contextlib Context triple: [Python standard library, includesModule, contextlib]
-
A.
Stackless Python
Stackless Python is an enhanced version of the Python interpreter that provides lightweight microthreads and improved concurrency support without relying on the C call stack.
-
B.
asgiref
asgiref is a Python library that provides reference implementations and utilities for working with the ASGI (Asynchronous Server Gateway Interface) specification, commonly used in asynchronous web frameworks like Django and Starlette.
-
C.
plpython2u
plpython2u is an untrusted PostgreSQL procedural language extension that allows writing database functions in Python 2.
-
D.
PEP 622
PEP 622 is a Python Enhancement Proposal that introduced the design for structural pattern matching syntax later adopted in Python 3.10.
-
E.
PEP 695
PEP 695 is a Python Enhancement Proposal that introduces a new, more concise syntax for type parameter declarations to improve the language’s support for generics and static typing.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: contextlib Target entity description: contextlib is a Python standard library module that provides utilities for working with context managers and the with statement, simplifying resource management and cleanup.
-
A.
Stackless Python
Stackless Python is an enhanced version of the Python interpreter that provides lightweight microthreads and improved concurrency support without relying on the C call stack.
-
B.
asgiref
asgiref is a Python library that provides reference implementations and utilities for working with the ASGI (Asynchronous Server Gateway Interface) specification, commonly used in asynchronous web frameworks like Django and Starlette.
-
C.
plpython2u
plpython2u is an untrusted PostgreSQL procedural language extension that allows writing database functions in Python 2.
-
D.
PEP 622
PEP 622 is a Python Enhancement Proposal that introduced the design for structural pattern matching syntax later adopted in Python 3.10.
-
E.
PEP 695
PEP 695 is a Python Enhancement Proposal that introduces a new, more concise syntax for type parameter declarations to improve the language’s support for generics and static typing.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | Python standard library module ⓘ |
| availableIn |
CPython
ⓘ
linked to:
Python reference implementation (CPython)
PyPy ⓘ other Python implementations compatible with the standard library ⓘ |
| category |
context manager utilities
ⓘ
resource management utilities ⓘ |
| defines |
AbstractAsyncContextManager
ⓘ
AbstractContextManager ⓘ AsyncExitStack ⓘ ContextDecorator ⓘ ExitStack ⓘ aclosing ⓘ closing ⓘ contextmanager ⓘ nested ⓘ nullcontext ⓘ redirect_stderr ⓘ redirect_stdout ⓘ suppress ⓘ |
| documentedIn |
Python Standard Library documentation
ⓘ
linked to:
Python official documentation
|
| hasSubmodule |
contextlib.ExitStack
ⓘ
linked to:
contextlib
contextlib.contextmanager ⓘ |
| importSyntax | import contextlib ⓘ |
| introducedInVersion | Python 2.5 ⓘ |
| license | Python Software Foundation License ⓘ |
| maintainedBy | Python core developers ⓘ |
| modulePath | Lib/contextlib.py ⓘ |
| partOf | Python standard library ⓘ |
| PEPReference | PEP 343 ⓘ |
| programmingLanguage | Python ⓘ |
| provides | utilities for working with context managers ⓘ |
| relatedTo |
context managers
ⓘ
with statement ⓘ |
| simplifies |
cleanup of resources
ⓘ
resource management ⓘ |
| stable | true ⓘ |
| supports |
asynchronous context managers
ⓘ
synchronous context managers ⓘ with statement ⓘ |
| usedFor |
creating context managers using generator syntax
ⓘ
managing multiple context managers dynamically ⓘ suppressing specified exceptions ⓘ temporarily redirecting standard error ⓘ temporarily redirecting standard output ⓘ wrapping callables as context managers ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: contextlib Description of subject: contextlib is a Python standard library module that provides utilities for working with context managers and the with statement, simplifying resource management and cleanup.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: contextlib
linked to: contextlib