def split_return_line()

in src/kernels/_vendored/convert_rst_to_mdx.py [0:0]

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

def split_return_line(line):
    """
    Split the return line with format `type: some doc`. Type may contain colons in the form of :obj: or :class:.
    """
    splits_on_colon = line.split(":")
    idx = 1
    while idx < len(splits_on_colon) and splits_on_colon[idx] in ["obj", "class"]:
        idx += 2
    if idx >= len(splits_on_colon):
        if len(splits_on_colon) % 2 == 1 and re.search(r"`\w+`$", line.rstrip()):
            return line, ""
        return None, line
    return ":".join(splits_on_colon[:idx]), ":".join(splits_on_colon[idx:])