Function replace_params

starlette/routing.py:92–103

(
    path: str,
    param_convertors: dict[str, Convertor[Any]],
    path_params: dict[str, str],
)

def replace_params(
    path: str,
    param_convertors: dict[str, Convertor[Any]],
    path_params: dict[str, str],
) -> tuple[str, dict[str, str]]:
    for key, value in list(path_params.items()):
        if "{" + key + "}" in path:
            convertor = param_convertors[key]
            value = convertor.to_string(value)
            path = path.replace("{" + key + "}", value)
            path_params.pop(key)
    return path, path_params


# Match parameters in URL paths, eg. '{param}', and '{param:int}'