我有这个json对象,我想把它变成一个python列表,但我得到一些字符,我不需要
import json
data = {
"products": [
{
"product_cp": 100.0,
"product_sp": 120.0,
"product_name": "coke",
},
{
"product_cp": 100.5,
"product_sp": 120.0,
"product_name": "fanta",
},
{
"product_cp": 70.5,
"product_sp": 100.5,
"product_name": "pepsi",
}
]
}
data = json.dumps(data)
print(data)
print('\v')
data = json.loads(data)
data_list = list(data['products'])
当我这样做时:
print(data_list)
我得到:
[{u'product_cp': 100.0, u'product_sp': 120.0, u'product_name': u'coke'},{u'product_cp': 100.5, u'product_sp': 120.0, u'product_name': u'fanta'}, {u'product_cp': 70.5, u'product_sp': 100.5, u'product_name': u'pepsi'}]
请问我怎么做才能{,[,},]'u字符不显示?
答案 0 :(得分:0)
要打印单个产品详细信息而没有语法开销({,[,],}),您可以使用嵌套循环:
for product in data["products"]:
for info in product:
print("%s: %s" % (info, product[info]))
print()
输出结果为:
product_cp: 100.0
product_sp: 120.0
product_name: coke
product_cp: 100.5
product_sp: 120.0
product_name: fanta
product_cp: 70.5
product_sp: 100.5
product_name: pepsi
答案 1 :(得分:0)
在python 3.6下尝试这个代码,我也是一个python新手。
jsonobject = json.dumps(data)
jsonobjectToString = json.loads(jsonobject)
for level1 in jsonobjectToString["products"]:
str = level1["product_cp"],level1["product_sp"],level1["product_name"]
resultresp.append(str)
print(resultresp)
===================
[(100.0, 120.0, 'coke'), (100.5, 120.0, 'fanta'), (70.5, 100.5, 'pepsi')]