Method show

typer/_click/exceptions.py:60–79

(self, file: IO[Any] | None = None)

        self.cmd: Command | None = self.ctx.command if self.ctx else None

    def show(self, file: IO[Any] | None = None) -> None:
        if file is None:
            file = get_text_stderr()
        color = None
        hint = ""
        if (
            self.ctx is not None
            and self.ctx.command.get_help_option(self.ctx) is not None
        ):
            command = self.ctx.command_path
            option = self.ctx.help_option_names[0]
            hint = f"Try '{command} {option}' for help.\n"
        if self.ctx is not None:
            color = self.ctx.color
            echo(f"{self.ctx.get_usage()}\n{hint}", file=file, color=color)
        echo(
            f"Error: {self.format_message()}",
            file=file,
            color=color,
        )


class BadParameter(UsageError):