> Traceback (most recent call last): 


 "train.py", line 425, in <module>

train()
# train normally


 "train.py", line 375, in train

plot_results()
# save as results.png


 "/home/hzy/yolov3/utils/utils.py", line 977, in plot_results

results = np.loadtxt(f, usecols=[2, 3, 4, 8, 9, 12, 13, 14, 10, 11], ndmin=2).T


 "/home/hzy/.conda/envs/pt14/lib/python3.7/site-packages/numpy/lib/npyio.py", line 1159, in loadtxt

for x in read_data(_loadtxt_chunksize): 


 "/home/hzy/.conda/envs/pt14/lib/python3.7/site-packages/numpy/lib/npyio.py", line 1080, in read_data

vals = [vals[j] for j in usecols]


 "/home/hzy/.conda/envs/pt14/lib/python3.7/site-packages/numpy/lib/npyio.py", line 1080, in <listcomp>

vals = [vals[j] for j in usecols]
IndexError: list index out of range

Traceback (most recent call last):

 "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/logging/__init__.py", line 980, in emit
stream.write(msg)ValueError: underlying buffer has been detached