How to solve the issue, 'cp949' codec can't decode?

Python 3.7.6 (default, Jan  8 2020, 20:23:39) [MSC v.1916 64 bit (AMD64)] :: Anaconda, Inc. on win32
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Failed calling sys.__interactivehook__
Traceback (most recent call last):
  File "C:\ProgramData\Miniconda3\envs\---\lib\site.py", line 439, in register_readline
    readline.read_history_file(history)
ine 165, in read_history_file    self.mode._history.read_history_file(filename)
  File "C:\ProgramData\Miniconda3\envs\---\lib\site-packages\pyreadline\lineeditor\history.py", line 82, in read_history_file    for line in open(filename, 'r'):UnicodeDecodeError: 'cp949' codec can't decode byte 0x8f in position 281: illegal multibyte sequence

 

Solution: edit history.py

line 82: for line in open(filename, 'r'): => for line in open(filename, 'r', encoding='UTF-8'):