在爬取部分lofter时会出错

[qjzcj2008]

OS：Windows 10 16299.19 64-bit
Python：v3.6.3:2c5fed8, Oct 3 2017, 18:11:49

出错时提示：
Traceback (most recent call last):
File "lofter_crawler.py", line 203, in
main(blogname, TIMESLEEP)
File "lofter_crawler.py", line 177, in main
text.process_item(item)
File "lofter_crawler.py", line 148, in process_item
self.file.write(text+'\n')
UnicodeEncodeError: 'gbk' codec can't encode character '\u****' in position *: illegal multibyte sequence
（*处不同lofter的值不同 character处出现过如：\u0e51、\u2764等）