【发布时间】:2020-06-27 12:57:52
【问题描述】:
我正在尝试将管道分隔的文本文件转换为 CSV 文件,然后遍历并打印 CSV 文件。这是我的代码:
with open("...somefile.txt", "r") as text_file:
text_reader = csv.reader(text_file, delimiter='|')
with open("...somefile.csv", 'w') as csv_file:
csv_writer = csv.writer(csv_file, delimiter=',')
csv_writer.writerows(text_reader)
with open (csv_file, 'r') as f:
reader = csv.reader (f, delimiter=',')
for row in reader:
print(row)
但是,我收到此错误消息:
----> 9 with open (csv_file, 'r') as f:
10 reader = csv.reader (f, delimiter=',')
11 for row in reader:
TypeError: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
谁能解释一下这是什么意思?
另外,如果我要把它变成一个函数,我怎么能把一个文件名作为输入,然后改变文件来添加一个 .csv 扩展名 wen 转换为一个 csv 文件?
谢谢
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