please help me，I don't know how to run the train.py

[chenchch94]

can you tell me ?

Traceback (most recent call last):
File "train.py", line 15, in
from loss import FocalLoss
File "H:\datasets\tianchi_lvcai\tianchi_lvcai_fusai\pytorch-retinanet-master\loss.py", line 7, in
from utils import one_hot_embedding
File "H:\datasets\tianchi_lvcai\tianchi_lvcai_fusai\pytorch-retinanet-master\utils.py", line 242, in
_, term_width = os.popen('stty size', 'r').read().split()
ValueError: not enough values to unpack (expected 2, got 0)

[Brozhao]

run on the terminal

[doublemanyu]

Because there is no command named "stty size" in Windows, so you should run in Linux, or you set a number for term_width in utils.py