【发布时间】:2021-05-03 10:27:06
【问题描述】:
考虑以下 json dict:
print(new_table)
{
"Name": "areas_json",
"Parameters": {
"CrawlerSchemaDeserializerVersion": "1.0",
"CrawlerSchemaSerializerVersion": "1.0",
"UPDATED_BY_CRAWLER": "crawler",
"averageRecordSize": "100",
}
}
我正在尝试向顶部的Parameters 添加(附加)另一行。
我已尝试使用以下代码:
new_table["Parameters"].append({"new_row":"example"})
我收到错误: 'dict' object has no attribute 'append'
追加到 python 字典的正确方法是什么?
期望的输出:
print(new_table)
{
"Name": "areas_json",
"Parameters": {
"new_row":"example",
"CrawlerSchemaDeserializerVersion": "1.0",
"CrawlerSchemaSerializerVersion": "1.0",
"UPDATED_BY_CRAWLER": "crawler",
"averageRecordSize": "100",
}
}
【问题讨论】:
-
new_table['Parameters']["new_row"]="example" -
@Ajay 谢谢,也可以。
标签: python