def format_simplified(import_line: str) -> str:
    import_line = import_line.strip()
    if import_line.startswith("from "):
        import_line = import_line.replace("from ", "")
        import_line = import_line.replace(" import ", ".")
    elif import_line.startswith("import "):
        import_line = import_line.replace("import ", "")

    return import_line


def format_natural(import_line: str) -> str:
    import_line = import_line.strip()
    if not import_line.startswith("from ") and not import_line.startswith("import "):
        if "." not in import_line:
            return "import {0}".format(import_line)
        parts = import_line.split(".")
        end = parts.pop(-1)
        return "from {0} import {1}".format(".".join(parts), end)

    return import_line