Ruff C419: Unsafe-fixed all unneeded list comprehensions

Author: evertlammerts

duckdb/experimental/spark/sql/dataframe.py

@@ -675,7 +675,7 @@ def join(
         """
         if on is not None and not isinstance(on, list):
             on = [on]  # type: ignore[assignment]
-        if on is not None and not all([isinstance(x, str) for x in on]):
+        if on is not None and not all(isinstance(x, str) for x in on):
             assert isinstance(on, list)
             # Get (or create) the Expressions from the list of Columns
             on = [_to_column_expr(x) for x in on]
@@ -691,7 +691,7 @@ def join(
                 how = "inner"
             if on is None:
                 on = "true"
-            elif isinstance(on, list) and all([isinstance(x, str) for x in on]):
+            elif isinstance(on, list) and all(isinstance(x, str) for x in on):
                 # Passed directly through as a list of strings
                 on = on
             else:

tests/conftest.py

@@ -147,7 +147,7 @@ def convert_to_numpy(df):
     if (
         pyarrow_dtypes_enabled
         and pyarrow_dtype is not None
-        and any([True for x in df.dtypes if isinstance(x, pyarrow_dtype)])
+        and any(True for x in df.dtypes if isinstance(x, pyarrow_dtype))
     ):
         return convert_arrow_to_numpy_backend(df)
     return df