Colab notebook TypeError

[florilegium7]

Running the 4th cell yields this error!
I've tried using yaml.safe_load but then the final images dont appear aged!

TypeError Traceback (most recent call last)
in <cell line: 16>()
14 os.makedirs(opts.out_path)
15
---> 16 config = yaml.load(open('./configs/' + opts.config + '.yaml', 'r'))
17 img_size = (config['input_w'], config['input_h'])
18

TypeError: load() missing 1 required positional argument: 'Loader'