作者查詢 / TitanEric
作者 TitanEric 在 PTT [ Python ] 看板的留言(推文), 共707則
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1F推: 讀到標頭之後 讀你要的資料 然後捨棄亂碼02/06 23:07
6F推: 把出貨日期轉datetime再groupby月份感覺比較好01/29 00:47
10F→: group by後好像變成series不是dataframe 所以不太能用01/29 11:44
11F→: index方式取值01/29 11:44
12F→: 可以試試plt(V.index, V.values)01/29 11:45
3F推: list comprehension12/26 17:47
2F推: 你目前drop怎麼寫的12/15 13:47
3F推: 嗨 我嘗試解決 可以參考一下12/15 17:14
4F→: https://bit.ly/34m49Dy12/15 17:15
5F→: 我猜新版pandas在抓table的內容處理機制有變 所以新版12/15 17:16
6F→: 的是multiindex 要稍微處理一下12/15 17:16
3F推: 字串可以用format格式化12/10 10:19
1F推: 沒有物件怎麼有self12/06 18:13
1F推: 可以試r“”.format 不用在字串前面加r12/04 13:10
5F推: 同樓上 抓到exception後sleep個幾分再繼續11/27 15:23
6F→: 另外可以定期存檔 以免try except,沒寫好抓的資料遺失11/27 15:24
8F→: 首推我大微軟vs code11/21 15:33
2F推: plt.scatter試試11/16 19:14
3F→: btw 我搜尋關鍵字是matplotlib change color based o11/16 19:15
4F→: n value11/16 19:15