def mongodb_int_filter(base_field, base_field_type):
    """Prepare filters (kwargs{}) for django queryset
    where fields contain digits are checked like = | > | >= | < | <=

    >>> mongodb_int_filter(10, '1')
    10.0
    >>> mongodb_int_filter(10, '2')
    {'$gt': 10.0}
    >>> mongodb_int_filter(10, '3')
    {'$gte': 10.0}
    >>> mongodb_int_filter(10, '4')
    {'$lt': 10.0}
    """
    q = ''
    if base_field != '':
        if base_field_type == '1':
            q = float(base_field)
        if base_field_type == '2':
            q = {'$gt': float(base_field)}
        if base_field_type == '3':
            q = {'$gte': float(base_field)}
        if base_field_type == '4':
            q = {'$lt': float(base_field)}
        if base_field_type == '5':
            q = {'$lte': float(base_field)}
    return q
