解決Python2.7的UnicodeEncodeError: ‘ascii’ codec can’t encode異常錯誤

一、原由

1.python默認使用ASCII處理字符流

2.Unicode編碼與ASCII編碼的不兼容，Python腳本文件是由utf-8編碼的

Traceback (most recent call last):
  File "makedb.py", line 33, in 
    main()
  File "makedb.py", line 30, in main
    fp.write(row[1])
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-78: ordinal not in range(128）

二、解決方案：

導入sys模塊，

import sys
def main():
        reload(sys)
        sys.setdefaultencoding('utf-8')