def parse_resume_step_from_filename()

in improved_diffusion/train_util.py [0:0]

• 9 lines of code
• 3 McCabe index (conditional complexity)

def parse_resume_step_from_filename(filename):
    """
    Parse filenames of the form path/to/modelNNNNNN.pt, where NNNNNN is the
    checkpoint's number of steps.
    """
    split = filename.split("model")
    if len(split) < 2:
        return 0
    split1 = split[-1].split(".")[0]
    try:
        return int(split1)
    except ValueError:
        return 0