From b4061a55bf0fb1c6e7393dc3918ed815354c54a7 Mon Sep 17 00:00:00 2001
From: Linus <95619282+linus-md@users.noreply.github.com>
Date: Wed, 6 Dec 2023 18:26:16 +0100
Subject: [PATCH] DOC: add example for map without lambda

---
 pandas/core/frame.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 3edfea4480e47..1630c2c31920d 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -10339,6 +10339,14 @@ def map(
         0  NaN  4
         1  5.0  5
 
+        It is also possible to use `map` with functions that are not
+        `lambda` functions:
+
+        >>> df.map(round, ndigits=1)
+             0    1
+        0  1.0  2.1
+        1  3.4  4.6
+
         Note that a vectorized version of `func` often exists, which will
         be much faster. You could square each number elementwise.