def _format_name(m_name: str, sep: str = '_') -> str:
    """Formats name for url

    Parameters
    ----------
    m_name : str
        Name of movie
    sep : str
        Word seperator to use '-' or '_' typically

    Returns
    -------
    str
        movie name formatted for url insertion
    """
    
    # enforce lower case
    m_name = m_name.lower()
    
    # remove any punctuation
    remove_items = "'-:,"
    for i in remove_items:
        if i in m_name:
            m_name = m_name.replace(i,'')
    m_name = m_name.strip('"')
    return m_name.replace(' ', sep)