def split_comma_argument(comma_sep_str):
    """Split a comma separated option into a list."""
    terms = []
    for term in comma_sep_str.split(','):
        if term:
            terms.append(term)
    return terms
def split_comma_argument ( comma_sep_str ) : terms = [ ] for term in comma_sep_str . split ( ',' ) : if term : terms . append ( term ) return terms
Split a comma separated option into a list.