我正在尝试将嵌套字典写入CSV文件并遇到问题；该文件没有写任何东西，或者出错了。
字典看起来像这样：
finalDict = 'How would you rate the quality of the product?': [{'10942625544': 'High '
'quality'},
{'10942625600': 'Neither '
'high nor '
'low '
'quality'},
{'10942625675': 'Neither '
'high nor '
'low '
'quality'},
{'10942625736': 'Very high '
'quality'},
{'10942625788': 'Neither '
'high nor '
'low '
'quality'},
{'10942625827': 'Neither '
'high nor '
'low '
'quality'},
{'10942625878': 'Neither '
'high nor '
'low '
'quality'},
{'10942625932': 'High '
'quality'},
{'10942625977': 'High '
'quality'},
{'10942626027': 'Neither '
'high nor '
'low '
'quality'},
{'10942626071': 'High '
'quality'},
{'10942626128': 'High '
'quality'},
{'10942626180': 'Very high '
'quality'},
{'10942626227': 'Very high '
'quality'},
{'10942626278': 'High '
'quality'},
{'10942626332': 'Low '
'quality'},
{'10942626375': 'Very high '
'quality'},
{'10942626430': 'Low '
'quality'},
{'10942626492': 'Low '
'quality'}],
'How would you rate the value for money of the product?': [{'10942625544': 'Above '
'average'},
{'10942625600': 'Below '
'average'},
{'10942625675': 'Average'},
{'10942625736': 'Excellent'},
{'10942625788': 'Above '
'average'},
{'10942625827': 'Below '
'average'},
{'10942625878': 'Average'},
{'10942625932': 'Average'},
{'10942625977': 'Above '
'average'},
{'10942626027': 'Above '
'average'},
{'10942626071': 'Above '
'average'},
{'10942626128': 'Average'},
{'10942626180': 'Excellent'},
{'10942626227': 'Average'},
{'10942626278': 'Average'},
{'10942626332': 'Below '
'average'},
{'10942626375': 'Excellent'},
{'10942626430': 'Poor'},
{'10942626492': 'Below '
'average'}],
我已经尝试过Write Nested Dictionary to CSV，但正在努力使其适应我的具体情况。
我的代码当前如下所示：
def writeToCsv(finalDict):
csv_columns = ['Question', 'UserID', 'Answer']
filename = "output.csv"
with open(filename, "w") as filename:
w = csv.DictWriter(filename, fieldnames=csv_columns)
w.writeheader()
for data in finalDict: #where I'm stuck
任何建议将不胜感激！
答案 0 :(得分：1)
for question, data in finalDict.items():
for resp in data:
row = {'Question': question,
'UserID': list(resp.keys())[0],
'Answer': list(resp.values())[0]}
w.writerow(row)
答案 1 :(得分：1)
这是一个选择：
def writeToCsv(finalDict):
csv_columns = ['Question', 'UserID', 'Answer']
filename = "output.csv"
with open(filename, "w") as fl:
w = csv.DictWriter(fl, fieldnames=csv_columns, lineterminator='\n')
w.writeheader()
for question, data in finalDict.items()
for item in data:
for user, answer in item.items():
w.writerow(dict(zip(csv_columns, (question, user, answer))))