📄 Article PEP 852: Asynchronous functions in the C API
02/11/2026 00:00
This PEP describes a new suite of functions in the C API to interact with coroutines. For example:
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Newest Python Enhancement Proposals (PEPs): Information on new language features and some meta-information like release procedure and schedules.
📊 Rythme de publication (100 derniers articles)
📈 3,1 articles / mois — soit ~1 article tous les 9,8 jours · dernier le 02/11/2026 00:00
10 articles datés · regroupés par mois.
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🗒️ Articles (10 affichés)
📄 10📄 Article PEP 851: Add list.discard()
27/10/2026 00:00
Add list.discard(x), which removes the first item equal to x if one is present and does nothing otherwise, returning whether an item was removed. It is the non-raising counterpart to list.remove(), which currently has none. The name is taken from set.discard(), which already means “remove if present…
Lire l'article →📄 Article PEP 850: Wheel Variants: Providers
15/10/2026 00:00
This PEP extends PEP 825 by defining how variant properties are governed and how their compatibility is determined. This is done either via static feature and feature value compatibility lists specified in the variant metadata, or by querying opt-in plugins that are Python packages but can also be v…
Lire l'article →📄 Article PEP 849: More Expressive Type Expressions
20/09/2026 00:00
Currently, the Python interpreter allows any expression to be used as an annotation. But their most popular usage, type annotations, are restricted to only a small subset of possible expressions. This is because type annotations need to be introspectable at runtime and many valid expressions produce…
Lire l'article →📄 Article PEP 824: None-coalescing operators
20/09/2026 00:00
This PEP proposes adding two new operators.
Lire l'article →📄 Article PEP 823: None-aware access operators
20/09/2026 00:00
This PEP proposes adding two new operators.
Lire l'article →📄 Article PEP 848: Generational Incremental Garbage Collection
16/09/2026 00:00
This PEP proposes adding a new cyclic garbage collector to CPython. The new collector will be both generational and incremental. Collections will alternate: a young collection, then an (incremental) old collection, then a young collection, and so on.
Lire l'article →📄 Article PEP 846: Docstrings for Type Aliases
06/09/2026 00:00
This PEP proposes preserving a string literal immediately following a type statement as the resulting type alias object’s __doc__ attribute, exposing that documentation through ast, and displaying it through pydoc and help(). It follows the placement already supported by source-based documentation t…
Lire l'article →📄 Article PEP 845: Leading-Dot Value Patterns
25/08/2026 00:00
This PEP enables the use of non-attribute names as value patterns in match statements. A name prefixed with a dot is looked up using the normal name resolution rules and compared to the match subject by equality in the same manner as existing value patterns, instead of being treated as a capture pat…
Lire l'article →📄 Article PEP 847: Problem Details for the Simple Repository API
06/08/2026 00:00
This PEP proposes standardizing the format of error responses returned by the simple repository API.
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