作者查詢 / poototo
作者 poototo 在 PTT [ Python ] 看板的留言(推文), 共155則
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3F推: 正則表示式?02/07 12:49
3F推: 若用看看requests ?02/06 21:19
12F推: https://github.com/jupyter/notebook/issues/433202/06 21:14
13F→: google的解法也試試,裝32bit,加path02/06 21:15
1F推: 安裝anaconda,就自動裝python 3.702/04 23:43
1F推: df=df.set_index(["出貨日期"])01/28 23:55
2F→: 以時間序列做index,然後設取樣頻率01/28 23:56
3F推: resample,asfreq...相關用法及參數下得好,比SQL更簡單01/29 00:05
4F推: 或者新增一個月份欄位來groupby01/29 00:13
5F推: df['月']=df['出貨日期'].map(lambda x:x[5:7])01/29 00:34
23F推: 用jupyter看顯示出的樣子久了,可以看出V是Series01/29 20:49
24F→: series.to_frame().plot.bar() 轉成df再畫也OK01/29 20:51
25F→: 你就不用拆x跟y,也可以同年份多欄位的bar一次畫出來01/29 20:54
3F推: 該檔案的目錄 > 內容 > 安全性 ...去變更權限01/27 00:28
9F推: selenium把瀏覽器視窗及載圖關掉01/05 08:21
3F推: 累積紀錄第四欄的相異值all_unique_d,all_data換掉12/22 22:27
6F推: 先conda activate,在該環境下conda install12/11 23:00
1F→: 加 chrome_options.add_argument('user-agent=Mozilla...10/13 15:32
2F→: 使用者代理可解決10/13 15:34