我將excel中的數據加載到熊貓數據框中。我現在只希望僅選擇其ASSESSMENT ID是每個APPID的最大ASSESSMENT ID以及該APPID的所有UI SEQ ID的行。根據python熊貓中的2列選擇DF中的特定行
APPID APPNAME ASSESSMENT ID UI SEQ NUMBER QUESTION ANSWER TEXT .
1 appname 2493 11 Question No .
1 appname 13808 11 Question Ctry of domicile .
1 appname 13808 11 Question Name .
1 appname 35316 11 Question Ctry of domicile .
1 appname 35316 11 Question Name .
1 appname 35316 11 Question Nationality .
1 appname 2493 12 Question Corp name .
1 appname 2493 12 Question Cr Br Scr .
1 appname 2493 12 Question Inc And Assests .
1 appname 2493 12 Question Int, Ext Reg Reports .
1 appname 13808 12 Question Corp name .
1 appname 35316 12 Question Corp name .
1 appname 2493 13 Question No .
1 appname 13808 13 Question No .
1 appname 35316 13 Question No .
1 appname 2493 14 Question No .
1 appname 13808 14 Question firms Pos .
1 appname 35316 14 Question firms Pos .
其結果將是
APPID APPNAME ASSESSMENT ID UI SEQ NUMBER QUESTION ANSWER TEXT .
1 appname 35316 11 Question Ctry of domicile .
1 appname 35316 11 Question Name .
1 appname 35316 11 Question Nationality .
1 appname 35316 12 Question Corp name .
1 appname 35316 13 Question No .
1 appname 35316 14 Question firms Pos .
請[不要張貼圖像的代碼(或鏈接到他們)](http://meta.stackoverflow.com/questions/285551/why-may-i-not-upload-images-of-code-on-所以當問一個問題) – jezrael
道歉張貼圖像,但沒有其他方式,我可以從excel發佈數據到這裏沒有適當的格式 – vivek
嗯,如果複製粘貼並添加4個空格前,它不會每行工作? – jezrael