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from typing import Any, Optional, Type
import click
from rich.console import Console
from rich_click.rich_help_configuration import RichHelpConfiguration
from rich_click.rich_help_formatter import RichHelpFormatter
class RichContext(click.Context):
"""Click Context class endowed with Rich superpowers."""
formatter_class: Type[RichHelpFormatter] = RichHelpFormatter
def __init__(
self,
*args: Any,
rich_console: Optional[Console] = None,
rich_help_config: Optional[RichHelpConfiguration] = None,
**kwargs: Any,
) -> None:
"""Create Rich Context instance.
Args:
rich_console: Rich Console.
Defaults to None.
rich_help_config: Rich help configuration.
Defaults to None.
"""
super().__init__(*args, **kwargs)
parent: Optional[RichContext] = kwargs.pop("parent", None)
if rich_console is None and hasattr(parent, "console"):
rich_console = parent.console # type: ignore[has-type,union-attr]
self.console = rich_console
if rich_help_config is None and hasattr(parent, "help_config"):
rich_help_config = parent.help_config # type: ignore[has-type,union-attr]
self.help_config = rich_help_config
def make_formatter(self) -> RichHelpFormatter:
"""Create the Rich Help Formatter."""
return self.formatter_class(
width=self.terminal_width, max_width=self.max_content_width, config=self.help_config
)
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