discuss.python.org/t/pep-747-typeexpr-type-hint-for-a-type-expression/55984

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https://discuss.python.org/t/pep-747-typeexpr-type-hint-for-a-type-expression/55984

PEP 747: TypeExpr: Type Hint for a Type Expression

TypeExpr[] (formerly TypeForm[]) is a new way to spell variables that hold type expression objects at runtime. They are similar to type[] class objects, but additionally allow matching TypedDicts, generic lists, unions, …



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PEP 747: TypeExpr: Type Hint for a Type Expression

https://discuss.python.org/t/pep-747-typeexpr-type-hint-for-a-type-expression/55984

TypeExpr[] (formerly TypeForm[]) is a new way to spell variables that hold type expression objects at runtime. They are similar to type[] class objects, but additionally allow matching TypedDicts, generic lists, unions, …



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https://discuss.python.org/t/pep-747-typeexpr-type-hint-for-a-type-expression/55984

PEP 747: TypeExpr: Type Hint for a Type Expression

TypeExpr[] (formerly TypeForm[]) is a new way to spell variables that hold type expression objects at runtime. They are similar to type[] class objects, but additionally allow matching TypedDicts, generic lists, unions, …

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      TypeExpr[] (formerly TypeForm[]) is a new way to spell variables that hold type expression objects at runtime. They are similar to type[] class objects, but additionally allow matching TypedDicts, generic lists, unions, …
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      PEP 747: TypeExpr: Type Hint for a Type Expression
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      TypeExpr[] (formerly TypeForm[]) is a new way to spell variables that hold type expression objects at runtime. They are similar to type[] class objects, but additionally allow matching TypedDicts, generic lists, unions, literals, and other complex types. Being able to pass around type expressions is especially useful for runtime type checkers: # A variable holding a type expression object. NOT a type alias. INT_OR_STR: TypeExpr = int | str # Call of a function which accepts a type expression a...

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