使用Python编写JSON中的对象列表

我试图从python（2.7）脚本中输出以下JSON：

当使用

json.dumps

时，Python中的哪个数据结构将输出此数据？

---

最外层的项目是python列表，但列表中的项目类型应该是什么？它看起来像一本没有键的字典？

希望这能澄清注释中对您来说不清楚的注释。它是通过在列表中添加（在本例中是小的）词典来实现的

import json

#Added an extra entry with an integer type. Doesn't have to be string.
full_list = [['1002-00001', 'Name 1'],
            ['1002-00002', 'Name 2'],
            ['1002-00003', 2]]

output_list = []            
for item in full_list:
    sub_dict = {}
    sub_dict['id'] = item[0] # key-value pair defined
    sub_dict['name'] = item[1]
    output_list.append(sub_dict) # Just put the mini dictionary into a list

# See Python data structure
print output_list

# Specifically using json.dumps as requested in question.
# Automatically adds double quotes to strings for json formatting in printed 
# output but keeps ints (unquoted)
json_object = json.dumps(output_list)
print json_object 

# Writing to a file
with open('SO_jsonout.json', 'w') as outfile:
    json.dump(output_list, outfile)

# What I think you are confused about with the "keys" is achieved with an 
# outer dictionary (but isn't necessary to make a valid data structure, just
# one that you might be more used to seeing)
outer_dict = {}
outer_dict['so_called_missing_key'] = output_list
print outer_dict

---

没有钥匙？那么“id”和“name”是什么呢？有一个字典列表

{“id”：idvalue，“name”：namevalue}

will dot这已经是一个非常有效的Python数据结构了。好吧，我很困惑。{“id”：idvalue，“name”：namevalue}的各个元素的类型是什么。其中有两个键值对。可能我盯着代码看得太久了。

repr（data）.replace（“'”，““”）==json.dumps（data））

给了我真实的信息，因为您使用双引号编写了它，所以您编写的数据结构在这两种情况下都是有效的。

import json

#Added an extra entry with an integer type. Doesn't have to be string.
full_list = [['1002-00001', 'Name 1'],
            ['1002-00002', 'Name 2'],
            ['1002-00003', 2]]

output_list = []            
for item in full_list:
    sub_dict = {}
    sub_dict['id'] = item[0] # key-value pair defined
    sub_dict['name'] = item[1]
    output_list.append(sub_dict) # Just put the mini dictionary into a list

# See Python data structure
print output_list

# Specifically using json.dumps as requested in question.
# Automatically adds double quotes to strings for json formatting in printed 
# output but keeps ints (unquoted)
json_object = json.dumps(output_list)
print json_object 

# Writing to a file
with open('SO_jsonout.json', 'w') as outfile:
    json.dump(output_list, outfile)

# What I think you are confused about with the "keys" is achieved with an 
# outer dictionary (but isn't necessary to make a valid data structure, just
# one that you might be more used to seeing)
outer_dict = {}
outer_dict['so_called_missing_key'] = output_list
print outer_dict