feat: enable copy-on-write for pandas dataframes

Safe-DS · Nov 16, 2023 · bdff1aa · bdff1aa
1 parent 5bf0e75
commit bdff1aa
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diff --git a/src/safeds/data/tabular/containers/_column.py b/src/safeds/data/tabular/containers/_column.py
@@ -27,6 +27,9 @@
 T = TypeVar("T")
 R = TypeVar("R")
 
+# Enable copy-on-write for pandas dataframes
+pd.set_option("mode.copy_on_write", True)
+
 
 class Column(Sequence[T]):
     """

diff --git a/src/safeds/data/tabular/containers/_row.py b/src/safeds/data/tabular/containers/_row.py
@@ -13,6 +13,9 @@
 if TYPE_CHECKING:
     from collections.abc import Iterator
 
+# Enable copy-on-write for pandas dataframes
+pd.set_option("mode.copy_on_write", True)
+
 
 class Row(Mapping[str, Any]):
     """

diff --git a/src/safeds/data/tabular/containers/_table.py b/src/safeds/data/tabular/containers/_table.py
@@ -39,6 +39,9 @@
 
     from ._tagged_table import TaggedTable
 
+# Enable copy-on-write for pandas dataframes
+pd.set_option("mode.copy_on_write", True)
+
 
 # noinspection PyProtectedMember
 class Table: