UnicodeDecodeError: 'utf-8' codec can't decode byte 0x92 in position 64: invalid start byte

在本地python3.4下跑无报错，在服务器上跑出现报错：

Traceback (most recent call last):
  File "bayes.py", line 87, in
    spamTest()

  File "bayes.py", line 57, in spamTest
    wordList=textParse(open('/home/wangmengge/nbc/email/spam/%d.txt' % i).read())
  File "/usr/local/lib/python3.5/codecs.py", line 321, in decode
    (result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x92 in position 64: invalid start byte

解决办法：

在打开文件时，强制转换文件的格式从utf-8到ISO-8859-1.

添加： encoding='ISO-8859-1'

即：将57行改成

wordList=textParse(open('/home/wangmengge/nbc/email/spam/%d.txt' % i,encoding='ISO-8859-1').read())