Spaces:
Running
Running
| """Utilities for registering and working with themes.""" | |
| from __future__ import annotations | |
| import sys | |
| from typing import TYPE_CHECKING, Callable | |
| from .plugin_registry import PluginRegistry | |
| if sys.version_info >= (3, 11): | |
| from typing import LiteralString | |
| else: | |
| from typing_extensions import LiteralString | |
| if TYPE_CHECKING: | |
| from altair.utils.plugin_registry import PluginEnabler | |
| from altair.vegalite.v5.theme import AltairThemes, VegaThemes | |
| ThemeType = Callable[..., dict] | |
| class ThemeRegistry(PluginRegistry[ThemeType, dict]): | |
| def enable( | |
| self, name: LiteralString | AltairThemes | VegaThemes | None = None, **options | |
| ) -> PluginEnabler: | |
| """ | |
| Enable a theme by name. | |
| This can be either called directly, or used as a context manager. | |
| Parameters | |
| ---------- | |
| name : string (optional) | |
| The name of the theme to enable. If not specified, then use the | |
| current active name. | |
| **options : | |
| Any additional parameters will be passed to the theme as keyword | |
| arguments | |
| Returns | |
| ------- | |
| PluginEnabler: | |
| An object that allows enable() to be used as a context manager | |
| Notes | |
| ----- | |
| Default `vega` themes can be previewed at https://vega.github.io/vega-themes/ | |
| """ | |
| return super().enable(name, **options) | |