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Python 如何将json数组解码为utf-8?_Python_Json_Python 2.7_Python 3.x_Encode - Fatal编程技术网

Python 如何将json数组解码为utf-8?

Python 如何将json数组解码为utf-8?,python,json,python-2.7,python-3.x,encode,Python,Json,Python 2.7,Python 3.x,Encode,我要运行此代码块: >>> json1 = json.loads("""[{"categoryId":"32","nameAr":"\u0627\u0643\u0644 \u0633\u0631\u064a\u0639","nameEn":"Fast Food"}]""") >>> file1 = open("test.csv","w") >>> fieldnames = json1[0].keys() >>> writer

我要运行此代码块:

>>> json1 = json.loads("""[{"categoryId":"32","nameAr":"\u0627\u0643\u0644 \u0633\u0631\u064a\u0639","nameEn":"Fast Food"}]""")
>>> file1 = open("test.csv","w")
>>> fieldnames = json1[0].keys()
>>> writer = csv.DictWriter(file1, fieldnames=fieldnames)
>>> writer.writeheader()
>>> writer.writerow(json1[0])

但是我得到了这个错误:'ascii'编解码器不能在位置0-2编码字符,我想这是因为我应该将json1值编码为utf-8,我怎么能做到呢?

使用unicode csv库

writer = unicodecsv.DictWriter(file1, fieldnames=fieldnames)

如果您没有使用pip或easy_install安装它,这与JSON编码无关,而是与您写入数据的方式有关。该文件被配置为使用ASCII编码,这不起作用,因为JSON包含非ASCII字符。您可以告诉JSON编码器转义这些代码,以便只使用ASCII或更改文件编码。您从UTF-8解码,然后编码为UTF-8。它是重复的,只更改一行
writer.writerow({k.encode('utf8'):v.encode('utf8')表示json1[0].iteritems()中的k,v)
@jamylak谢谢,这就是我一直在寻找的:)