Added Python Tabs class

Author: forman

chartlets.py/CHANGES.md

@@ -16,6 +16,9 @@
   - using `schema` instead of `type` property for callback arguments
   - using `return` object with `schema` property for callback return values
 
+* New (MUI) components:
+  - `Tabs`
+  
 
 ## Version 0.0.29 (from 2024/11/26)
 

chartlets.py/chartlets/components/__init__.py

@@ -8,4 +8,5 @@
 from .progress import LinearProgressWithLabel
 from .charts.vega import VegaChart
 from .select import Select
+from .tabs import Tabs
 from .typography import Typography

chartlets.py/chartlets/components/tabs.py

@@ -0,0 +1,15 @@
+from dataclasses import dataclass, field
+
+from chartlets import Component
+
+
+@dataclass(frozen=True)
+class Tabs(Component):
+    """Select components are used for collecting user provided
+    information from a list of options."""
+
+    value: int | None = None
+    """The currently selected tab index."""
+
+    titles: list[str] = field(default_factory=list)
+    """The list of tab titles."""

chartlets.py/tests/components/tabs_test.py

@@ -0,0 +1,16 @@
+from chartlets.components import Tabs
+from tests.component_test import make_base
+
+
+class TabsTest(make_base(Tabs)):
+
+    def test_is_json_serializable(self):
+        self.assert_is_json_serializable(
+            self.cls(titles=["A", "B", "C"]),
+            {"type": "Tabs", "titles": ["A", "B", "C"]},
+        )
+
+        self.assert_is_json_serializable(
+            self.cls(value=1, titles=["A", "B", "C"]),
+            {"type": "Tabs", "value": 1, "titles": ["A", "B", "C"]},
+        )