UnicodeDecodeError: ‘utf-8‘ codec can‘t decode byte 0xa3 in position 1014: invalid start byte解决

问题报错：

Traceback (most recent call last):
  File "train_stage1.py", line 9, in 
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/site-packages/torch/__init__.py", line 613, in 
    _C._initExtension(manager_path())
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/site-packages/torch/cuda/__init__.py", line 167, in 
    _lazy_call(_check_capability)
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/site-packages/torch/cuda/__init__.py", line 165, in _lazy_call
    _queued_calls.append((callable, traceback.format_stack()))
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/traceback.py", line 197, in format_stack
    return format_list(extract_stack(f, limit=limit))
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/traceback.py", line 211, in extract_stack
    stack = StackSummary.extract(walk_stack(f), limit=limit)
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/traceback.py", line 363, in extract
    f.line
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/traceback.py", line 285, in line
    self._line = linecache.getline(self.filename, self.lineno).strip()
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/linecache.py", line 16, in getline
    lines = getlines(filename, module_globals)
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/linecache.py", line 47, in getlines
    return updatecache(filename, module_globals)
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/linecache.py", line 137, in updatecache
    lines = fp.readlines()
  File "/home/lab509-2/miniconda3/envs/MDNet/lib/python3.7/codecs.py", line 322, in decode
    (result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xa3 in position 1014: invalid start byte

尝试将编码方式改为“gbk”或者“gb2312”以及“gb18030”之后，输出就正常了，这说明原来的中文字符是采用gbk/gb2312/gb18030编码的。
参考：Python3错误：UnicodeDecodeError: ‘utf-8’ codec can’t decode byte 0xd5 解决方法