From f06cf29679dcce411e331f1cb1c2925fe945a96c Mon Sep 17 00:00:00 2001
From: Matthew Davis <7035647+mdavis-xyz@users.noreply.github.com>
Date: Fri, 24 May 2024 00:16:34 +0200
Subject: [PATCH] docs(python): Change ordering of values in example for
 `cum_max` (#16456)

---
 py-polars/polars/expr/expr.py | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/py-polars/polars/expr/expr.py b/py-polars/polars/expr/expr.py
index 712d804600be8..df6730c85914c 100644
--- a/py-polars/polars/expr/expr.py
+++ b/py-polars/polars/expr/expr.py
@@ -1654,22 +1654,22 @@ def cum_min(self, *, reverse: bool = False) -> Self:
 
         Examples
         --------
-        >>> df = pl.DataFrame({"a": [1, 2, 3, 4]})
+        >>> df = pl.DataFrame({"a": [3, 1, 2]})
         >>> df.with_columns(
         ...     pl.col("a").cum_min().alias("cum_min"),
         ...     pl.col("a").cum_min(reverse=True).alias("cum_min_reverse"),
         ... )
-        shape: (4, 3)
+        shape: (3, 3)
         ┌─────┬─────────┬─────────────────┐
         │ a   ┆ cum_min ┆ cum_min_reverse │
         │ --- ┆ ---     ┆ ---             │
         │ i64 ┆ i64     ┆ i64             │
         ╞═════╪═════════╪═════════════════╡
+        │ 3   ┆ 3       ┆ 1               │
         │ 1   ┆ 1       ┆ 1               │
         │ 2   ┆ 1       ┆ 2               │
-        │ 3   ┆ 1       ┆ 3               │
-        │ 4   ┆ 1       ┆ 4               │
         └─────┴─────────┴─────────────────┘
+
         """
         return self._from_pyexpr(self._pyexpr.cum_min(reverse))
 
@@ -1684,23 +1684,23 @@ def cum_max(self, *, reverse: bool = False) -> Self:
 
         Examples
         --------
-        >>> df = pl.DataFrame({"a": [1, 2, 3, 4]})
+        >>> df = pl.DataFrame({"a": [1, 3, 2]})
         >>> df.with_columns(
         ...     pl.col("a").cum_max().alias("cum_max"),
         ...     pl.col("a").cum_max(reverse=True).alias("cum_max_reverse"),
         ... )
-        shape: (4, 3)
+        shape: (3, 3)
         ┌─────┬─────────┬─────────────────┐
         │ a   ┆ cum_max ┆ cum_max_reverse │
         │ --- ┆ ---     ┆ ---             │
         │ i64 ┆ i64     ┆ i64             │
         ╞═════╪═════════╪═════════════════╡
-        │ 1   ┆ 1       ┆ 4               │
-        │ 2   ┆ 2       ┆ 4               │
-        │ 3   ┆ 3       ┆ 4               │
-        │ 4   ┆ 4       ┆ 4               │
+        │ 1   ┆ 1       ┆ 3               │
+        │ 3   ┆ 3       ┆ 3               │
+        │ 2   ┆ 3       ┆ 2               │
         └─────┴─────────┴─────────────────┘
 
+
         Null values are excluded, but can also be filled by calling `forward_fill`.
 
         >>> df = pl.DataFrame({"values": [None, 10, None, 8, 9, None, 16, None]})