Failed calling sys.__interactivehook__
Traceback (most recent call last):
 File "d:\ProgramData\Anaconda3\lib\site.py", line 439, in register_readline
  readline.read_history_file(history)
 File "d:\ProgramData\Anaconda3\lib\site-packages\pyreadline\rlmain.py", line 165, in read_history_file
  self.mode._history.read_history_file(filename)
 File "d:\ProgramData\Anaconda3\lib\site-packages\pyreadline\lineeditor\history.py", line 82, in read_history_file
  for line in open(filename, 'r'):
UnicodeDecodeError: 'gbk' codec can't decode byte 0xa7 in position 2167: illegal multibyte sequence

def _get_encoding(self, filename=None):
  	if filename is None:
  		return

  	with open(filename, 'rb') as f:
  		return chardet.detect(f.read())['encoding']

encoding = self._get_encoding(filename)
      
for line in open(filename, 'r', encoding=encoding):
self.add_history(lineobj.ReadLineTextBuff(ensure_unicode(line.rstrip())))