From 451f5ac2ecb366fc605f14b75f97ec963b65a8ad Mon Sep 17 00:00:00 2001
From: Weijie Guo <reswqa@163.com>
Date: Wed, 11 Oct 2023 16:08:09 +0800
Subject: [PATCH] fix(rust): fix display str for peak_max and top_k

---
 crates/polars-plan/src/dsl/function_expr/mod.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/crates/polars-plan/src/dsl/function_expr/mod.rs b/crates/polars-plan/src/dsl/function_expr/mod.rs
index da6869a2cca8..042c2df95a35 100644
--- a/crates/polars-plan/src/dsl/function_expr/mod.rs
+++ b/crates/polars-plan/src/dsl/function_expr/mod.rs
@@ -351,9 +351,9 @@ impl Display for FunctionExpr {
             #[cfg(feature = "top_k")]
             TopK(descending) => {
                 if *descending {
-                    "top_k"
-                } else {
                     "bottom_k"
+                } else {
+                    "top_k"
                 }
             },
             Shift(_) => "shift",
@@ -410,7 +410,7 @@ impl Display for FunctionExpr {
             #[cfg(feature = "peaks")]
             PeakMin => "peak_min",
             #[cfg(feature = "peaks")]
-            PeakMax => "peak_min",
+            PeakMax => "peak_max",
             #[cfg(feature = "cutqcut")]
             Cut { .. } => "cut",
             #[cfg(feature = "cutqcut")]