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Enable automatic rewrites of typing.Deque and typing.DefaultDict (#4420)

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Charlie Marsh 2023-05-15 18:33:24 -04:00 • committed by GitHub
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9 changed files with 370 additions and 212 deletions
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27
crates/ruff_python_stdlib/src/typing.rs
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@ -187,15 +187,26 @@ pub const PEP_593_SUBSCRIPTS: &[&[&str]] = &[
&["typing_extensions", "Annotated"],
];
type ModuleMember = (&'static str, &'static str);
type SymbolReplacement = (ModuleMember, ModuleMember);
// See: https://peps.python.org/pep-0585/
pub const PEP_585_BUILTINS_ELIGIBLE: &[&[&str]] = &[
&["typing", "Dict"],
&["typing", "FrozenSet"],
&["typing", "List"],
&["typing", "Set"],
&["typing", "Tuple"],
&["typing", "Type"],
&["typing_extensions", "Type"],
pub const PEP_585_GENERICS: &[SymbolReplacement] = &[
(("typing", "Dict"), ("", "dict")),
(("typing", "FrozenSet"), ("", "frozenset")),
(("typing", "List"), ("", "list")),
(("typing", "Set"), ("", "set")),
(("typing", "Tuple"), ("", "tuple")),
(("typing", "Type"), ("", "type")),
(("typing_extensions", "Type"), ("", "type")),
(("typing", "Deque"), ("collections", "deque")),
(("typing_extensions", "Deque"), ("collections", "deque")),
(("typing", "DefaultDict"), ("collections", "defaultdict")),
(
("typing_extensions", "DefaultDict"),
("collections", "defaultdict"),
),
];
// See: https://github.com/JelleZijlstra/autotyping/blob/0adba5ba0eee33c1de4ad9d0c79acfd737321dd9/autotyping/autotyping.py#L69-L91