def remove_empty_els(t_v):
    """
    Returns a list that doesn't contain empty strings.
    :param list t_v: list of elements
    :return list t_parsed_v: list of elements (no empty strings)
    """
    t_parsed_v = []
    for el in t_v:
        if el.strip() != "":
            t_parsed_v.append(el.strip())

    return t_parsed_v