fix doc comment

pola-rs · Sep 13, 2024 · 581f94d · 581f94d
1 parent 8198662
commit 581f94d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crates/polars-core/src/frame/mod.rs b/crates/polars-core/src/frame/mod.rs
@@ -2065,7 +2065,7 @@ impl DataFrame {
     /// let mut df = DataFrame::new(vec![s0, s1])?;
     ///
     /// // Add 32 to get lowercase ascii values
-    /// df.apply_at_idx(1, |s| s + 32);
+    /// df.apply_at_idx(1, |s| (s + 32).unwrap());
     /// # Ok::<(), PolarsError>(())
     /// ```
     /// Results in: