From d82fbdc6e3bb0afc4de2bb31aeb5ef0cc71402e3 Mon Sep 17 00:00:00 2001
From: Alexander Beedie <alexander-beedie@users.noreply.github.com>
Date: Fri, 4 Aug 2023 14:12:24 +0400
Subject: [PATCH] Update py-polars/polars/lazyframe/frame.py

Co-authored-by: Stijn de Gooijer <stijn@degooijer.io>
---
 py-polars/polars/lazyframe/frame.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/py-polars/polars/lazyframe/frame.py b/py-polars/polars/lazyframe/frame.py
index 984cea8e9e588..b1781a6e420d4 100644
--- a/py-polars/polars/lazyframe/frame.py
+++ b/py-polars/polars/lazyframe/frame.py
@@ -4357,7 +4357,7 @@ def explode(
 
     def unique(
         self,
-        subset: str | Sequence[str] | SelectorType | None = None,
+        subset: str | Sequence[str] | SelectorType | Sequence[SelectorType] | None = None,
         *,
         keep: UniqueKeepStrategy = "any",
         maintain_order: bool = False,