作者查詢 / lycantrope
作者 lycantrope 在 PTT [ Python ] 看板的留言(推文), 共826則
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1F→: polars05/28 23:53
1F→: (\d)+就不是找疊字啊 任何相連數字都會匹配05/26 12:11
2F→: 單一數字也會匹配05/26 12:12
2F→: unicodedata.east_asian_width05/15 21:05
3F→: dask還是輸polars,polars就是blazingly fast!!!05/15 09:43
6F→: pandas的str吃GIL polars加上to_pandas會比較公平一點05/15 15:23
7F推: 不過polars用lazy再collect optimize搞不好更快w05/15 15:25
4F→: pandas: df[kw]=df["sentence"].str.contains(kw)05/14 21:31
5F→: for kw in df:05/14 21:31
1F→: 改int,string就不能當indice05/13 08:39
2F→: 你可以把"3000000" 改成 ${3000000}05/13 12:09
4F→: ...因為numpy直接把它存成object04/25 09:06
5F→: 應該有跳warning吧..04/25 09:06
6F→: https://pastebin.com/pPd5Fsus04/25 09:45
7F→: 你可以看一下np.array([1,2,[3,4]])的dtype04/25 09:48
2F→: matplotlib找一些範例自己刻04/21 22:31
4F→: 想要interactive就plotly或bokeh04/21 22:35
6F→: plotly應該也有scatter可以用 都試試04/21 22:45
1F→: 影片結束接cv2.destroyAllWindows()後再waitKey(1)04/15 17:45
1F推: 重新安裝numpy試試? !pip install -U numpy04/13 11:48