Python 将对象追加到列表时删除引号

Python 将对象追加到列表时删除引号,python,Python,我正在从csv读取数据,我的任务是将csv数据中的几个字段转换为JSON对象,然后最终将这些JSON对象打印为列表 csv数据示例: "Station","Longitude","Latitude","Ubication","District Name","Neighborhood Name" "Barcelona - Ciutadella","2.1874","41.3864","Parc de la Ciutadella","Ciutat Vella","Sant Pere, Santa C

我正在从csv读取数据,我的任务是将csv数据中的几个字段转换为JSON对象,然后最终将这些JSON对象打印为列表

csv数据示例:

"Station","Longitude","Latitude","Ubication","District Name","Neighborhood Name"
"Barcelona - Ciutadella","2.1874","41.3864","Parc de la Ciutadella","Ciutat Vella","Sant Pere, Santa Caterina i la Ribera"
"Barcelona - Eixample","2.1538","41.3853","Av. Roma - c/ Comte Urgell","Eixample","la Nova Esquerra de l'Eixample"
"Barcelona - Gràcia","2.1534","41.3987","Plaça Gal·la Placídia (Via Augusta - Travessera de Gràcia)","Gracia","la Vila de Gracia"
输出:

['{"Station": "Barcelona - Ciutadella", "District Name": "Ciutat Vella"}', '{"Station": "Barcelona - Eixample", "District Name": "Eixample"}', '{"Station": "Barcelona - Gr\\u00e0cia", "District Name": "Gracia"}', '{"Station": "Barcelona - Palau Reial", "District Name": "Les Corts"}', '{"Station": "Barcelona - Poblenou", "District Name": "Sant Marti"}', '{"Station": "Barcelona - Sants", "District Name": "Sants-Montjuic"}', '{"Station": "Barcelona - Vall Hebron", "District Name": "Horta-Guinardo"}', '{"Station": "Barcelona - Vallvidrera, el Tibidabo i les Planes", "District Name": "Sarri\\u00e0-Sant Gervasi"}']
预期产出:

[...,{"Station":"Barcelona - Vallvidrera, El Tibidabo I Les Planes","District Name":"Sarri\u00e0-Sant Gervasi"}, {"Station: ..., "District Name":"...}, ...]
我面临的问题是如何在打印对象列表时删除引号

代码:

with open('air_stations_Nov2017.csv', mode='r', encoding='utf=8') as file:
    csv_file = csv.DictReader(file, delimiter=",")
    json_data = []
    for item in csv_file:
        json_data.append(json.dumps({'Station':item['Station'],'District Name':item['District Name']}))
    print(json_data)
请告诉我如何删除报价和打印数据。 我尝试了
print(','.join(json_data))
,但这只是连接所有对象并在没有列表的情况下打印它们


希望你们能理解我的问题。

在JSON_数据列表中添加dict时不要进行JSON转储。 首先填写列表,然后进行json转储。 我已更改了您的代码:

with open('air_stations_Nov2017.csv', mode='r', encoding='utf=8') as file:
    csv_file = csv.DictReader(file, delimiter=",")
    json_data = []
    for item in csv_file:
        json_data.append({'Station':item['Station'],'District Name':item['District Name']})
    print(json.dumps(json_data))

在JSON_数据列表中添加dict时不要进行JSON转储。 首先填写列表,然后进行json转储。 我已更改了您的代码:

with open('air_stations_Nov2017.csv', mode='r', encoding='utf=8') as file:
    csv_file = csv.DictReader(file, delimiter=",")
    json_data = []
    for item in csv_file:
        json_data.append({'Station':item['Station'],'District Name':item['District Name']})
    print(json.dumps(json_data))

您将dict保存在循环中,然后最终使用
json.dump
。将
json_数据.append(json.dumps({'Station':item['Station'],'District Name':item['District Name']}))替换为
json_数据.append({'Station':item['Station'],'District Name':item['District Name']})
;然后在循环
json.dump(文件,json_数据)
之后,将dict保存在循环中,最后使用
json.dump
。将
json_数据.append(json.dumps({'Station':item['Station'],'District Name':item['District Name']}))替换为
json_数据.append({'Station':item['Station'],'District Name':item['District Name']})
;然后在循环
json.dump(文件,json\u数据)