Django导出excel中文乱码解决方案

Django官方文档有关于怎么生成csv文件的方法

import csv
from django.http import HttpResponse

def some_view(request):
    # Create the HttpResponse object with the appropriate CSV header.
    response = HttpResponse(content_type='text/csv')
    response['Content-Disposition'] = 'attachment; filename="somefilename.csv"'

    writer = csv.writer(response)
    writer.writerow(['First row', 'Foo', 'Bar', 'Baz'])
    writer.writerow(['Second row', 'A', 'B', 'C', '"Testing"', "Here's a quote"])

    return response

如果遇到中文，会产生乱码

解决方法：在response里写入BOM  response.write(codecs.BOM_UTF8)：

import csv,codecs
from django.http import HttpResponse

def some_view(request):
    # Create the HttpResponse object with the appropriate CSV header.
    response = HttpResponse(content_type='text/csv')

    response.write(codecs.BOM_UTF8)
    response['Content-Disposition'] = 'attachment; filename="somefilename.csv"'

    writer = csv.writer(response)
    writer.writerow(['First row', 'Foo', 'Bar', 'Baz'])
    writer.writerow(['Second row', 'A', 'B', 'C', '"Testing"', "Here's a quote"])

    return response

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附上非Django情况下csv乱码问题

python2中：

1. import csv,codecs
2. f=open('temp.csv','w')
3. f.write(codecs.BOM_UTF8)
4. writer = csv.writer(f)
5. writer.writerow(['奥迪','豆豆','方法'])
6. f.close()

python3中：

1. import csv,codecs
2. f = codecs.open('temp.csv', 'w', 'utf_8_sig')
3. writer = csv.writer(f)
4. writer.writerow(['奥迪','爱迪生','方法'])
5. f.close()