In Python 3.8 PEP 484 will graduate from provisional status. While annotations are still available for arbitrary use besides typeĬhecking, it is worth mentioning that the design of this PEP, as wellĪs its precursors ( PEP 484 and PEP 526), is predominantly motivated by This idea will require its own separate PEPĪnd is not discussed further in this document. Listed in a later section of this document.Īnnotations without forced evaluation enable opportunities to improve There are still cases outside of annotations whereįorward references will require usage of string literals. This PEP is meant to solve the problem of forward references in typeĪnnotations. To ever make type hints mandatory, even by convention. Will remain a dynamically typed language, and the authors have no desire Just like in PEP 484 and PEP 526, it should be emphasized that Python Putting this PEP in danger of being superseded. NOTE: PEP 649 proposes an alternative solution to the above issues, Postponing the evaluation of annotations solves both problems.
0 Comments
Leave a Reply. |