我的随笔

SQL 索引与索引查询
庹庹呀 2022-04-09 13:32 阅读:2137 评论:0 推荐:0
解决了errer:Unknown label type: 'unknown'
庹庹呀 2020-10-29 20:09 阅读:2071 评论:0 推荐:0
errer：'(slice(None, None, None), 0)' is an invalid key
庹庹呀 2020-10-29 20:07 阅读:11945 评论:0 推荐:1
解决问题：ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all().
庹庹呀 2020-10-27 21:51 阅读:8224 评论:0 推荐:0
解决：Expected 2D array, got 1D array instead:
庹庹呀 2020-10-25 09:56 阅读:9022 评论:0 推荐:0
解决：TypeError ：cannot unpack non-iterable NoneType object
庹庹呀 2020-10-14 09:52 阅读:4359 评论:0 推荐:0
解决：Input array must be 1 dimensional
庹庹呀 2020-10-12 17:26 阅读:8803 评论:0 推荐:0
解决：Input contains NaN, infinity or a value too large for dtype('float64')
庹庹呀 2020-09-22 11:47 阅读:11562 评论:0 推荐:0
pthon最小二乘法实现以及”坑位避让“
庹庹呀 2020-09-05 16:20 阅读:163 评论:0 推荐:0
【已解决】报错：ValueError: Expected 2D array, got scalar array instead
庹庹呀 2020-09-04 19:34 阅读:1334 评论:0 推荐:0