Function getbool

src/jinja2/ext.py:824–825

(options: t.Mapping[str, str], key: str, default: bool = False)

        extensions[InternationalizationExtension] = None

    def getbool(options: t.Mapping[str, str], key: str, default: bool = False) -> bool:
        return options.get(key, str(default)).lower() in {"1", "on", "yes", "true"}

    silent = getbool(options, "silent", True)
    environment = Environment(