def attr_flag()

in src/utils.py [0:0]

• 15 lines of code
• 6 McCabe index (conditional complexity)

def attr_flag(s):
    """
    Parse attributes parameters.
    """
    if s == "*":
        return s
    attr = s.split(',')
    assert len(attr) == len(set(attr))
    attributes = []
    for x in attr:
        if '.' not in x:
            attributes.append((x, 2))
        else:
            split = x.split('.')
            assert len(split) == 2 and len(split[0]) > 0
            assert split[1].isdigit() and int(split[1]) >= 2
            attributes.append((split[0], int(split[1])))
    return sorted(attributes, key=lambda x: (x[1], x[0]))