Python CSV没有属性'Writer' [英] Python CSV Has No Attribute 'Writer'

问题描述

有一点代码给我麻烦。

There's a bit of code giving me trouble. It was working great in another script I had but I must have messed it up somehow.

如果csv ：

import csv

if csv:
    with open('output.csv', 'wb') as csvfile:
        csvout = csv.writer(csvfile, delimiter=',',
            quotechar=',', quoting=csv.QUOTE_MINIMAL)
        csvout.writerow(['A', 'B', 'C'])
        csvfile.close()

给我：

Traceback (most recent call last):
  File "import csv.py", line 34, in <module>
    csvout = csv.writer(csvfile, delimiter=',',
AttributeError: 'str' object has no attribute 'writer'

如果我删除 if语句，我会得到：

If I remove the if statement, I get:

Traceback (most recent call last):
  File "C:\import csv.py", line 34, in <module>
    csvout = csv.writer(csvfile, delimiter=',',
AttributeError: 'NoneType' object has no attribute 'writer'

我做错了什么愚蠢的东西，我试着改变文件名称像test.py，因为我看到在另一个SO post，没有工作。

What silly thing am I doing wrong? I did try changing the file name to things like test.py as I saw that in another SO post, didn't work.

推荐答案

如果你设置了分配给 csv （看起来像一个字符串）的东西，因此，最简单的事情是改变任何分配给 csv 这不是模块，并调用其他的东西...

If you've set something that assigns to csv (looks like a string) then you're shadowing the module import. So, the simplest thing is to just change whatever's assigning to csv that isn't the module and call it something else...

实际上发生的是：

import csv
csv = 'bob'
csvout = csv.writer(somefile)

删除 csv 并从那里去...

Remove the further assignment to csv and go from there...

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