我有以下 JSON(为简单起见,我只使用一个,但实际上有 100 个条目):
{
"Active": false,
"Book": "US Derivat. London, Mike Übersax/Michael Jealous",
"ExpirationDate": "2006-10-12",
"Isin": "CH0013096497",
"IssueDate": "2001-10-09",
"KbForXMonths": "0",
"KbPeriodDay": "Period",
"KbType": "Prozent",
"KbYear": "0.5",
"Keyinvest_IssueRetro": "0.50%",
"Keyinvest_RecurringRetro": "1.00% pro rata temporis",
"Keyinvest_RetroPayment": "Every month",
"LastImportDate": "2008-12-31",
"LiberierungDate": "1900-01-01",
"NominalCcy": "USD",
"NominalStueck": "5,000",
"PrimaryCCR": "0",
"QuoteType": "Nominal",
"RealValor": "0",
"Remarks": "",
"RwbeProductId_CCR": "034900",
"RwbeProductId_EFS": "034900",
"SecName": "Cliquet GROI on Nasdaq",
"SecType": "EQ",
"SubscriptionEndDate": "1900-01-01",
"TerminationDate": "2003-10-19",
"TradingCcy": "USD",
"Valor": 1309649
}
我正在尝试读取此 JSON 以便将其另存为 .csv(以便我可以将其导入数据库)
但是,当我尝试将此 JSON 数据写入 csv 时,如下所示:
with codecs.open('EFSDUMP.csv', 'w', 'utf-8-sig') as csv_file:
content_writer = csv.writer(csv_file, delimiter=',')
content_writer.writerow(data.values())
我收到错误:
UnicodeEncodeError: 'ascii' codec can't encode character u'\xdc' in position 25: ordinal not in range(128)
这是因为 JSON 中有一个变音符号(请参阅属性“Book”)。
我尝试像这样读取 JSON:
data = json.loads(open('EFSDUMP.json').read().decode('utf-8-sig'))
有趣的是:
print data
给了我这个:
{u'PrimaryCCR': u'0', u'SecType': u'EQ', u'Valor': 1309649, u'KbType': u'Prozent', u'Book': u'US Derivat. London, Mike \xdcbersax/Michael Jealous', u'Keyinvest_RecurringRetro': u'1.00% pro rata temporis', u'TerminationDate': u'2003-10-19', u'RwbeProductId_CCR': u'034900', u'SubscriptionEndDate': u'1900-01-01', u'ExpirationDate': u'2006-10-12', u'Keyinvest_RetroPayment': u'Every month', u'Keyinvest_IssueRetro': u'0.50%', u'QuoteType': u'Nominal', u'KbYear': u'0.5', u'LastImportDate': u'2008-12-31', u'Remarks': u'', u'RealValor': u'0', u'SecName': u'Cliquet GROI on Nasdaq', u'Active': False, u'KbPeriodDay': u'Period', u'Isin': u'CH0013096497', u'LiberierungDate': u'1900-01-01', u'IssueDate': u'2001-10-09', u'KbForXMonths': u'0', u'NominalCcy': u'USD', u'RwbeProductId_EFS': u'034900', u'TradingCcy': u'USD', u'NominalStueck': u'5,000'}
显然元音变音变成了“\xdc”
但是当我这样做时:
print data['Book']
这意味着我直接访问该属性,我得到:
US Derivat. London, Mike Übersax/Michael Jealous
所以变音符号又是一个真正的变音符号。
我很确定 JSON 是没有 BOM 的 UTF-8 (Notepad++ 是这样声明的)
我已经尝试过这里的所有建议,但没有成功:Python加载带有UTF-8 BOM头的json文件 https://stackoverflow.com/questions/13156395/python-load-json-file-with-utf-8-bom-header
如何正确读取 UTF-8 JSON 文件以便能够将其写入 .csv?
任何帮助是极大的赞赏。
Python版本:2.7.2