feat: rename TableSchema to Schema

src/safeds/data/tabular/containers/_row.py

@@ -3,7 +3,7 @@
 
 import pandas as pd
 from IPython.core.display_functions import DisplayHandle, display
-from safeds.data.tabular.typing import ColumnType, TableSchema
+from safeds.data.tabular.typing import ColumnType, Schema
 from safeds.exceptions import UnknownColumnNameError
 
 
@@ -15,13 +15,13 @@ class Row:
     ----------
     data : typing.Iterable
         The data.
-    schema : TableSchema
+    schema : Schema
         The schema of the row.
     """
 
-    def __init__(self, data: typing.Iterable, schema: TableSchema):
+    def __init__(self, data: typing.Iterable, schema: Schema):
         self._data: pd.Series = data if isinstance(data, pd.Series) else pd.Series(data)
-        self.schema: TableSchema = schema
+        self.schema: Schema = schema
         self._data = self._data.reset_index(drop=True)
 
     def __getitem__(self, column_name: str) -> Any:
@@ -145,7 +145,5 @@ def _ipython_display_(self) -> DisplayHandle:
         tmp = self._data.to_frame().T
         tmp.columns = self.get_column_names()
 
-        with pd.option_context(
-            "display.max_rows", tmp.shape[0], "display.max_columns", tmp.shape[1]
-        ):
+        with pd.option_context("display.max_rows", tmp.shape[0], "display.max_columns", tmp.shape[1]):
             return display(tmp)

src/safeds/data/tabular/containers/_table.py

@@ -11,7 +11,7 @@
 import seaborn as sns
 from IPython.core.display_functions import DisplayHandle, display
 from pandas import DataFrame, Series
-from safeds.data.tabular.typing import ColumnType, TableSchema
+from safeds.data.tabular.typing import ColumnType, Schema
 from safeds.exceptions import (
     ColumnLengthMismatchError,
     ColumnSizeError,
@@ -40,7 +40,7 @@ class Table:
     ----------
     data : typing.Iterable
         The data.
-    schema : Optional[TableSchema]
+    schema : Optional[Schema]
         The schema of the table. If not specified, the schema will be inferred from the data.
 
     Raises
@@ -174,7 +174,7 @@ def from_rows(rows: list[Row]) -> Table:
         if len(rows) == 0:
             raise MissingDataError("This function requires at least one row.")
 
-        schema_compare: TableSchema = rows[0].schema
+        schema_compare: Schema = rows[0].schema
         row_array: list[Series] = []
 
         for row in rows:
@@ -190,9 +190,9 @@ def from_rows(rows: list[Row]) -> Table:
     # Dunder methods
     # ------------------------------------------------------------------------------------------------------------------
 
-    def __init__(self, data: Iterable, schema: Optional[TableSchema] = None):
+    def __init__(self, data: Iterable, schema: Optional[Schema] = None):
         self._data: pd.Dataframe = data if isinstance(data, pd.DataFrame) else pd.DataFrame(data)
-        self._schema: TableSchema = TableSchema._from_dataframe(self._data) if schema is None else schema
+        self._schema: Schema = Schema._from_dataframe(self._data) if schema is None else schema
 
         if self._data.empty:
             self._data = pd.DataFrame(columns=self._schema.get_column_names())
@@ -227,13 +227,13 @@ def __str__(self) -> str:
     # ------------------------------------------------------------------------------------------------------------------
 
     @property
-    def schema(self) -> TableSchema:
+    def schema(self) -> Schema:
         """
         Return the schema of the table.
 
         Returns
         -------
-        schema : TableSchema
+        schema : Schema
             The schema.
         """
         return self._schema

src/safeds/data/tabular/containers/_tagged_table.py

@@ -2,7 +2,7 @@
 
 from IPython.core.display_functions import DisplayHandle
 from safeds.data.tabular.containers import Column, Table
-from safeds.data.tabular.typing import TableSchema
+from safeds.data.tabular.typing import Schema
 
 
 class TaggedTable(Table):
@@ -17,7 +17,7 @@ class TaggedTable(Table):
         Name of the target column.
     feature_names : Optional[list[str]]
         Names of the feature columns. If None, all columns except the target column are used.
-    schema : Optional[TableSchema]
+    schema : Optional[Schema]
         The schema of the table. If not specified, the schema will be inferred from the data.
     """
 
@@ -26,7 +26,7 @@ def __init__(
         data: Iterable,
         target_name: str,
         feature_names: Optional[list[str]] = None,
-        schema: Optional[TableSchema] = None,
+        schema: Optional[Schema] = None,
     ):
         super().__init__(data, schema)
 

src/safeds/data/tabular/typing/__init__.py

@@ -1,2 +1,2 @@
 from ._column_type import Anything, Boolean, ColumnType, Integer, RealNumber, String
-from ._table_schema import TableSchema
+from ._schema import Schema

src/safeds/data/tabular/typing/_table_schema.py → src/safeds/data/tabular/typing/_schema.py

@@ -8,9 +8,9 @@
 
 
 @dataclass
-class TableSchema:
+class Schema:
     """
-    Store column names and corresponding data types for a table.
+    Store column names and corresponding data types for a `Table` or `Row`.
 
     Parameters
     ----------
@@ -80,7 +80,7 @@ def _get_column_index_by_name(self, column_name: str) -> int:
         return list(self._schema.keys()).index(column_name)
 
     @staticmethod
-    def _from_dataframe(dataframe: pd.DataFrame) -> TableSchema:
+    def _from_dataframe(dataframe: pd.DataFrame) -> Schema:
         """
         Construct a TableSchema from a Dataframe. This function is not supposed to be exposed to the user.
 
@@ -91,7 +91,7 @@ def _from_dataframe(dataframe: pd.DataFrame) -> TableSchema:
 
         Returns
         -------
-        _from_dataframe: TableSchema
+        _from_dataframe: Schema
             The constructed TableSchema.
 
         """
@@ -100,7 +100,7 @@ def _from_dataframe(dataframe: pd.DataFrame) -> TableSchema:
         # noinspection PyProtectedMember
         types = (ColumnType._from_numpy_dtype(dtype) for dtype in dataframe.dtypes)
 
-        return TableSchema(dict(zip(names, types)))
+        return Schema(dict(zip(names, types)))
 
     def get_column_names(self) -> list[str]:
         """
@@ -132,7 +132,7 @@ def __repr__(self) -> str:
         return self.__str__()
 
     def __eq__(self, o: object) -> bool:
-        if not isinstance(o, TableSchema):
+        if not isinstance(o, Schema):
             return NotImplemented
         if self is o:
             return True

tests/safeds/data/tabular/containers/_row/test_count.py

@@ -1,10 +1,10 @@
 from safeds.data.tabular.containers import Row
-from safeds.data.tabular.typing import Integer, String, TableSchema
+from safeds.data.tabular.typing import Integer, Schema, String
 
 
 def test_count() -> None:
     row = Row(
         [0, "1"],
-        TableSchema({"testColumn1": Integer(), "testColumn2": String()}),
+        Schema({"testColumn1": Integer(), "testColumn2": String()}),
     )
     assert row.count() == 2

tests/safeds/data/tabular/containers/_row/test_get_column_names.py

@@ -1,12 +1,12 @@
 import pandas as pd
 from safeds.data.tabular.containers import Row
-from safeds.data.tabular.typing import RealNumber, TableSchema
+from safeds.data.tabular.typing import RealNumber, Schema
 
 
 def test_get_column_names() -> None:
     row = Row(
         pd.Series(data=[1, 2]),
-        TableSchema(
+        Schema(
             {
                 "col1": RealNumber(),
                 "col2": RealNumber(),
@@ -17,5 +17,5 @@ def test_get_column_names() -> None:
 
 
 def test_get_column_names_empty() -> None:
-    row = Row(pd.Series(data=[]), TableSchema({}))
+    row = Row(pd.Series(data=[]), Schema({}))
     assert not row.get_column_names()

tests/safeds/data/tabular/containers/_row/test_iter.py

@@ -1,10 +1,10 @@
 from safeds.data.tabular.containers import Row
-from safeds.data.tabular.typing import Integer, String, TableSchema
+from safeds.data.tabular.typing import Integer, Schema, String
 
 
 def test_iter() -> None:
     row = Row(
         [0, "1"],
-        TableSchema({"testColumn1": Integer(), "testColumn2": String()}),
+        Schema({"testColumn1": Integer(), "testColumn2": String()}),
     )
     assert list(row) == ["testColumn1", "testColumn2"]

tests/safeds/data/tabular/containers/_row/test_len.py

@@ -1,10 +1,10 @@
 from safeds.data.tabular.containers import Row
-from safeds.data.tabular.typing import Integer, String, TableSchema
+from safeds.data.tabular.typing import Integer, Schema, String
 
 
 def test_count() -> None:
     row = Row(
         [0, "1"],
-        TableSchema({"testColumn1": Integer(), "testColumn2": String()}),
+        Schema({"testColumn1": Integer(), "testColumn2": String()}),
     )
     assert len(row) == 2

tests/safeds/data/tabular/containers/_table/test_add_row.py

@@ -1,7 +1,7 @@
 import pandas as pd
 from _pytest.python_api import raises
 from safeds.data.tabular.containers import Row, Table
-from safeds.data.tabular.typing import Integer, String, TableSchema
+from safeds.data.tabular.typing import Integer, Schema, String
 from safeds.exceptions import SchemaMismatchError
 
 
@@ -19,6 +19,6 @@ def test_add_row_invalid() -> None:
         table1 = Table(pd.DataFrame(data={"col1": [1, 2, 1], "col2": [1, 2, 4]}))
         row = Row(
             pd.Series(data=[5, "Hallo"]),
-            TableSchema({"col1": Integer(), "col2": String()}),
+            Schema({"col1": Integer(), "col2": String()}),
         )
         table1 = table1.add_row(row)

tests/safeds/data/tabular/containers/_table/test_get_column_names.py

@@ -1,6 +1,6 @@
 import pandas as pd
 from safeds.data.tabular.containers import Table
-from safeds.data.tabular.typing import TableSchema
+from safeds.data.tabular.typing import Schema
 
 
 def test_get_column_names() -> None:
@@ -9,5 +9,5 @@ def test_get_column_names() -> None:
 
 
 def test_get_column_names_empty() -> None:
-    table = Table(pd.DataFrame(), TableSchema({}))
+    table = Table(pd.DataFrame(), Schema({}))
     assert not table.get_column_names()

tests/safeds/data/tabular/containers/_table/test_remove_columns_with_missing_values.py

@@ -1,6 +1,6 @@
 import pandas as pd
 from safeds.data.tabular.containers import Table
-from safeds.data.tabular.typing import RealNumber, TableSchema
+from safeds.data.tabular.typing import RealNumber, Schema
 
 
 def test_remove_columns_with_missing_values_valid() -> None:
@@ -19,6 +19,6 @@ def test_remove_columns_with_missing_values_valid() -> None:
 
 
 def test_remove_columns_with_missing_values_empty() -> None:
-    table = Table([], TableSchema({"col1": RealNumber()}))
+    table = Table([], Schema({"col1": RealNumber()}))
     updated_table = table.remove_columns_with_missing_values()
     assert updated_table.get_column_names() == ["col1"]

tests/safeds/data/tabular/containers/_table/test_remove_columns_with_non_numerical_values.py

@@ -1,6 +1,6 @@
 import pandas as pd
 from safeds.data.tabular.containers import Table
-from safeds.data.tabular.typing import RealNumber, TableSchema
+from safeds.data.tabular.typing import RealNumber, Schema
 
 
 def test_remove_columns_with_non_numerical_values_valid() -> None:
@@ -19,6 +19,6 @@ def test_remove_columns_with_non_numerical_values_valid() -> None:
 
 
 def test_remove_columns_with_non_numerical_values_empty() -> None:
-    table = Table([], TableSchema({"col1": RealNumber()}))
+    table = Table([], Schema({"col1": RealNumber()}))
     updated_table = table.remove_columns_with_non_numerical_values()
     assert updated_table.get_column_names() == ["col1"]

tests/safeds/data/tabular/containers/_table/test_remove_rows_with_missing_values.py

@@ -1,6 +1,6 @@
 import pandas as pd
 from safeds.data.tabular.containers import Table
-from safeds.data.tabular.typing import RealNumber, TableSchema
+from safeds.data.tabular.typing import RealNumber, Schema
 
 
 def test_remove_rows_with_missing_values_valid() -> None:
@@ -19,6 +19,6 @@ def test_remove_rows_with_missing_values_valid() -> None:
 
 
 def test_remove_rows_with_missing_values_empty() -> None:
-    table = Table([], TableSchema({"col1": RealNumber()}))
+    table = Table([], Schema({"col1": RealNumber()}))
     updated_table = table.remove_rows_with_missing_values()
     assert updated_table.get_column_names() == ["col1"]

tests/safeds/data/tabular/containers/_table/test_remove_rows_with_outliers.py

@@ -1,6 +1,6 @@
 import pandas as pd
 from safeds.data.tabular.containers import Table
-from safeds.data.tabular.typing import RealNumber, TableSchema
+from safeds.data.tabular.typing import RealNumber, Schema
 
 
 def test_remove_rows_with_outliers_no_outliers() -> None:
@@ -59,7 +59,7 @@ def test_remove_rows_with_outliers_with_outliers() -> None:
 
 
 def test_remove_rows_with_outliers_no_rows() -> None:
-    table = Table([], TableSchema({"col1": RealNumber()}))
+    table = Table([], Schema({"col1": RealNumber()}))
     result = table.remove_rows_with_outliers()
     assert result.count_rows() == 0
     assert result.count_columns() == 1

tests/safeds/data/tabular/containers/_table/test_table.py

@@ -1,9 +1,9 @@
 from safeds.data.tabular.containers import Table
-from safeds.data.tabular.typing import RealNumber, TableSchema
+from safeds.data.tabular.typing import RealNumber, Schema
 
 
 def test_create_empty_table() -> None:
-    table = Table([], TableSchema({"col1": RealNumber()}))
+    table = Table([], Schema({"col1": RealNumber()}))
     col = table.get_column("col1")
     assert col.count() == 0
     assert isinstance(col.type, RealNumber)
@@ -12,4 +12,4 @@ def test_create_empty_table() -> None:
 
 def test_create_empty_table_without_schema() -> None:
     table = Table([])
-    assert table.schema == TableSchema({})
+    assert table.schema == Schema({})

tests/safeds/data/tabular/containers/_table/test_to_rows.py

@@ -1,12 +1,12 @@
 import pandas as pd
 from safeds.data.tabular.containers import Row, Table
-from safeds.data.tabular.typing import Integer, String, TableSchema
+from safeds.data.tabular.typing import Integer, Schema, String
 from tests.helpers import resolve_resource_path
 
 
 def test_to_rows() -> None:
     table = Table.from_csv_file(resolve_resource_path("test_row_table.csv"))
-    expected_schema: TableSchema = TableSchema(
+    expected_schema: Schema = Schema(
         {
             "A": Integer(),
             "B": Integer(),

tests/safeds/data/tabular/typing/_table_schema/test_get_column_index_by_name.py → tests/safeds/data/tabular/typing/_schema/test_get_column_index_by_name.py

@@ -4,7 +4,4 @@
 
 def test_get_column_index_by_name() -> None:
     table = Table(pd.DataFrame(data={"col1": [1], "col2": [2]}))
-    assert (
-        table.schema._get_column_index_by_name("col1") == 0
-        and table.schema._get_column_index_by_name("col2") == 1
-    )
+    assert table.schema._get_column_index_by_name("col1") == 0 and table.schema._get_column_index_by_name("col2") == 1

tests/safeds/data/tabular/typing/_table_schema/test_table_equals.py → tests/safeds/data/tabular/typing/_schema/test_table_equals.py

@@ -1,11 +1,11 @@
 from safeds.data.tabular.containers import Table
-from safeds.data.tabular.typing import Integer, RealNumber, TableSchema
+from safeds.data.tabular.typing import Integer, RealNumber, Schema
 from tests.helpers import resolve_resource_path
 
 
 def test_table_equals_valid() -> None:
     table = Table.from_json_file(resolve_resource_path("test_schema_table.json"))
-    schema_expected = TableSchema(
+    schema_expected = Schema(
         {
             "A": Integer(),
             "B": Integer(),
@@ -17,7 +17,7 @@ def test_table_equals_valid() -> None:
 
 def test_table_equals_invalid() -> None:
     table = Table.from_json_file(resolve_resource_path("test_schema_table.json"))
-    schema_not_expected = TableSchema(
+    schema_not_expected = Schema(
         {
             "A": RealNumber(),
             "C": Integer(),