????????? datasets ??????????? *(Translation: Where can I find reliable datasets ????? Any recommendations?

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代理爬公开datasets的话,记得关JS+模拟人类点击,不然分分钟吃验证码...

免费资源推两个:
- Data.gov(美国官方数据)
- Quandl(经济类数据集)

付费的?直接上Rayobyte,稳如老狗。

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