From 4554ab4c7d6b2bbbaa6f4d0b810bf477d1a505a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 25 Sep 2023 10:20:09 +0200 Subject: Merging upstream version 18.7.0. Signed-off-by: Daniel Baumann --- sqlglot/_typing.py | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sqlglot/_typing.py') diff --git a/sqlglot/_typing.py b/sqlglot/_typing.py index 2acbbf7..86d965a 100644 --- a/sqlglot/_typing.py +++ b/sqlglot/_typing.py @@ -4,5 +4,10 @@ import typing as t import sqlglot +# A little hack for backwards compatibility with Python 3.7. +# For example, we might want a TypeVar for objects that support comparison e.g. SupportsRichComparisonT from typeshed. +# But Python 3.7 doesn't support Protocols, so we'd also need typing_extensions, which we don't want as a dependency. +A = t.TypeVar("A", bound=t.Any) + E = t.TypeVar("E", bound="sqlglot.exp.Expression") T = t.TypeVar("T") -- cgit v1.2.3