ValueError: invalid literal for int() with base 10: '70LL'

[JingLuo2017]

您好，我使用的是pycharm进行编译的，python版本是3.6.4。运行时，具体报错信息显示如下：

Traceback (most recent call last):
File "G:/mycode/python/CNKICrawler/spider_main.py", line 20, in
currentpage = cf.getint('base', 'currentpage')
File "C:\Users\AppData\Local\Programs\Python\Python35\lib\configparser.py", line 816, in getint
fallback=fallback, **kwargs)
File "C:\Users\AppData\Local\Programs\Python\Python35\lib\configparser.py", line 806, in _get_conv
**kwargs)
File "C:\Users\AppData\Local\Programs\Python\Python35\lib\configparser.py", line 800, in _get
return conv(self.get(section, option, **kwargs))
ValueError: invalid literal for int() with base 10: '70LL'

我在StackOverflow查了一下说的是要数值类型需要转化，将int（）转化为float（），不知道该如何修改？