From d640933ce1db795a0c2dd3814f761d47cb221d96 Mon Sep 17 00:00:00 2001
From: dangotbanned <125183946+dangotbanned@users.noreply.github.com>
Date: Mon, 4 Nov 2024 13:08:05 +0000
Subject: [PATCH] refactor: Remove `pred` assignment

I added this while trying to resolve a different typing issue, purely to see what was inferred
---
 altair/vegalite/v5/api.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/altair/vegalite/v5/api.py b/altair/vegalite/v5/api.py
index 15880fc85..6eb6b7d63 100644
--- a/altair/vegalite/v5/api.py
+++ b/altair/vegalite/v5/api.py
@@ -3093,8 +3093,7 @@ def transform_filter(
             else:
                 more_predicates = *more_predicates, depr_filter
         cond = _parse_when(predicate, *more_predicates, empty=empty, **constraints)
-        pred = cond.get("test", cond)
-        return self._add_transform(core.FilterTransform(filter=pred))
+        return self._add_transform(core.FilterTransform(filter=cond.get("test", cond)))
 
     def transform_flatten(
         self,