Python报错 AttributeError: ‘NoneType‘ object has no attribute ‘split

Python报错 AttributeError: ‘NoneType’ object has no attribute 'split

源程序:

raw_line = None
dstID = []
......
......
 if line == '\n':
        pid_ls.append(ID)
        title_ls.append(title)
        year_ls.append(year)
        abs_ls.append(abstract)
        items = raw_line.split(':')

报错信息:
Python报错 AttributeError: ‘NoneType‘ object has no attribute ‘split_第1张图片
修改程序如下:

        if not raw_line == None:
            items = raw_line.split(':')

即增加一句:if not raw_line == None:
可能原因:数据中为空,则不能分割。加上判定条件即可。

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