如何将Pandas DataFrame作为JSON转储

Question

在将数据帧转储到json时会得到转义字符和双qoutes

Expected Output : 
"[{"a":"1","b":"5"},
{"a":"2","b":"6"},
{"a":"3","b":"7"},
{"a":"4","b":"8"}]"
Result : 
"[{\"a\":\"1\",\"b\":\"5\"},
 {\"a\":\"2\",\"b\":\"6\"},
 {\"a\":\"3\",\"b\":\"7\"},
 {\"a\":\"4\",\"b\":\"8\"}]" 
 AB1 = AB.to_json(orient='records',encoding='utf-8')
 return json.dumps(AB1)

Answer 1

您不需要to_json部分。根据您输入的内容，只使用一个或多个转储。