TypeError: sequence item 0: expected str instance, dict found 类型错误
2019-03-10 23:29
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工作中有一条数据一致放不到MySQL中，我看之前的格式存储是列表包裹着字典[{}],我的列表有数据，但是就是放不到数据库中，而且还报错了！！！
期待一个字符串，不是字典，很简单，转化成json格式就行
json.dumps(data)
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