remove non-existent argument

narwhals-dev · Jun 1, 2024 · 2a3693b · 2a3693b
1 parent 509c370
commit 2a3693b
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/narwhals/expression.py b/narwhals/expression.py
@@ -2358,9 +2358,6 @@ def len() -> Expr:
     """
     Return the number of rows.
 
-    Arguments:
-        *columns: Name(s) of the columns to use in the aggregation function.
-
     Examples:
         >>> import polars as pl
         >>> import pandas as pd