Colob 上执行报错 AttributeError: module 'torch._six' has no attribute 'PY3' 重启内核 无法解决

[tianrking]

Traceback (most recent call last):
File "tools/train_test_net.py", line 8, in
from maskrcnn_benchmark.utils.env import setup_environment # noqa F401 isort:skip
File "/content/TinyBenchmark/tiny_benchmark/maskrcnn_benchmark/utils/env.py", line 4, in
from maskrcnn_benchmark.utils.imports import import_file
File "/content/TinyBenchmark/tiny_benchmark/maskrcnn_benchmark/utils/imports.py", line 4, in
if torch._six.PY3:
AttributeError: module 'torch._six' has no attribute 'PY3'

[yxxxxxhh111]

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