From dc0350db1b1dc7469db9f6218b8f1643ff14cdbc Mon Sep 17 00:00:00 2001
From: Alexander Beedie <alexander-beedie@users.noreply.github.com>
Date: Mon, 18 Sep 2023 09:08:31 +0000
Subject: [PATCH] fix(python,rust): make error message consistent with other
 calls to python functions from rust

---
 py-polars/src/map/lazy.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/py-polars/src/map/lazy.rs b/py-polars/src/map/lazy.rs
index 7138e8c00309..817840f08bef 100644
--- a/py-polars/src/map/lazy.rs
+++ b/py-polars/src/map/lazy.rs
@@ -157,7 +157,7 @@ pub(crate) fn call_lambda_with_series_slice(
     // call the lambda and get a python side Series wrapper
     match lambda.call1(py, (wrapped_s,)) {
         Ok(pyobj) => pyobj,
-        Err(e) => panic!("python apply failed: {}", e.value(py)),
+        Err(e) => panic!("python function failed: {}", e.value(py)),
     }
 }