python 3 _pickle.UnpicklingError: the STRING opcode argument must be quoted

[rylew2]

I got an error here:
db = pkl.load(open("dataset.pkl", "rb"))

Had to run the dos2unix.py to format the pkl file. Maybe you can add dos2unix file to the project. It's listed a couple posts down:
https://stackoverflow.com/questions/45368255/error-in-loading-pickle

[yiling-chen]

Hi,
Thanks for reporting this issue. It seems to happen rarely. I will leave this issue open for the reference of people who run into the same issue in the future.

[wangshudan]

您的研究很有意思 我特别感兴趣 但我也卡在这个问题上了 ~ 您有什么好的实现吗？

[wangshudan]

Your research is very interesting. I am particularly interested, but I am stuck on this issue. ~ Do you have any good implementation？ thank you very much~