Python's pyreadline library is having trouble decoding a byte using the 'gbk' codec.

    Python 3.6.12 |Anaconda 4.2.0 (64-bit)| (default, Jul 20 2017, 12:30:02) [MSC v.1900 64 bit (AMD64)] on win32
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    Failed calling sys.interactivehook
    Traceback (most recent call last):
    File “D:\Anaconda3\lib\site.py”, line 418, in register_readline
    readline.read_history_file(history)
    File “D:\Anaconda3\lib\site-packages\pyreadline\rlmain.py”, line 165, in read_history_file
    self.mode._history.read_history_file(filename)
    File “D:\Anaconda3\lib\s