Made literal keyword-only

ugohuche · Jun 15, 2024 · 4d3e722 · 4d3e722
1 parent a3064d8
commit 4d3e722
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/narwhals/_pandas_like/expr.py b/narwhals/_pandas_like/expr.py
@@ -309,13 +309,13 @@ def ends_with(self, suffix: str) -> PandasExpr:
             suffix,
         )
 
-    def contains(self, pattern: str, literal: bool) -> PandasExpr:
+    def contains(self, pattern: str, *, literal: bool = False) -> PandasExpr:
         return reuse_series_namespace_implementation(
             self._expr,
             "str",
             "contains",
             pattern,
-            literal,
+            literal=literal,
         )
 
     def head(self, n: int = 5) -> PandasExpr:

diff --git a/narwhals/_pandas_like/series.py b/narwhals/_pandas_like/series.py
@@ -504,7 +504,7 @@ def ends_with(self, suffix: str) -> PandasSeries:
             self._series._series.str.endswith(suffix),
         )
 
-    def contains(self, pattern: str, literal: bool = False) -> PandasSeries:
+    def contains(self, pattern: str, *, literal: bool = False) -> PandasSeries:
         return self._series._from_series(
             self._series._series.str.contains(pat=pattern, regex=not literal)
         )