def removeprefix(s: str, prefix: str) -> str:
    """Remove a prefix string `prefix` from a string `s`.

    Args:
        s (str): string the contains prefix we want to remove
        prefix (str): prefix we want to remove

    Returns:
        str: string without the prefix part

    """
    if s.startswith(prefix):
        return s[len(prefix):]
    else:
        return s[:]