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将.TXT数据作为一列拆分为';n';像Python中的CSV那样的行中的ITen?_Python_Python 3.x_List - Fatal编程技术网

将.TXT数据作为一列拆分为';n';像Python中的CSV那样的行中的ITen?

将.TXT数据作为一列拆分为';n';像Python中的CSV那样的行中的ITen?,python,python-3.x,list,Python,Python 3.x,List,我有一个.TXT文件,其中包含如下数据序列: Name: John Wick Age: 34 Country: USA Name: Jeffrey Jones Age: 55 Country: Africa Name: John Wick,Age: 34,Country: USA Name: Jeffrey Jones,Age: 55,Country: Africa 等等,大文件。我想要的是将每组数据(姓名、年龄和国家)放在单独的行中,如CSV文件,如下所示: Name: John Wick

我有一个.TXT文件,其中包含如下数据序列:

Name: John Wick
Age: 34
Country: USA
Name: Jeffrey Jones
Age: 55
Country: Africa
Name: John Wick,Age: 34,Country: USA
Name: Jeffrey Jones,Age: 55,Country: Africa
等等,大文件。我想要的是将每组数据(姓名、年龄和国家)放在单独的行中,如CSV文件,如下所示:

Name: John Wick
Age: 34
Country: USA
Name: Jeffrey Jones
Age: 55
Country: Africa
Name: John Wick,Age: 34,Country: USA
Name: Jeffrey Jones,Age: 55,Country: Africa
我已经尝试过此代码,但没有输出:

def chunker_list(seq, size):
    return (seq[i::size] for i in range(size))

with open('Data.txt', encoding='utf8') as f:
    print(chunker_list(f, 3))
这是输出:

C:\Users\marco\PycharmProjects\Convert2CSV\venv\Scripts\python.exe
C:/Users/marco/pycharm项目/Convert2CSV/main.py
进程已完成,退出代码为0

那么,我该如何实现这一点呢?

在一个循环中,读取三行,删除尾随的换行符,并用逗号分隔打印它们

with open('Data.txt') as f:
    while True:
        try:
            records = [next(f).rstrip('\n') for _ in range(3)]
        except StopIteration:
            break
        print(*records, sep=',')
输出:

Name: John Wick,Age: 34,Country: USA
Name: Jeffrey Jones,Age: 55,Country: Africa

你说没有输出是什么意思?我编辑代码来添加输出。你没有任何打印。如果没有打印,您希望得到什么输出?添加了打印命令,但仍然没有得到输出您确实得到了输出-生成器的表示形式。对于列表理解,将
(范围内i的seq[i::size]替换为范围内i的
[seq[i::size])
。(尽管我仍然认为这不是你想要的结果。你应该更准确地了解你的期望)