のpython：私は（例えば、最初の行）を削除したい場合は、列「name」の を私は（下記）のデータフレームを持って

Question

ファイル名とファイルの概念とフォルダを、読ん

'/Users/xccxken/Desktop/NNRelease/paperVersion/' 

と

'.txt' 

だけ（最初の行の例）のように各ラインの

'Topic+Topic_of_Situation.shortageglut' 

の単語を保つ

,n_1,n_2,name 
0,water,shortage,/Users/xccxken/Desktop/NNRelease/paperVersion/Topic+Topic_of_Situation.shortageglut.txt 
1,supply,shortage,/Users/xccxken/Desktop/NNRelease/paperVersion/Topic+Topic_of_Situation.shortageglut.txt 
2,skill,shortage,/Users/xccxken/Desktop/NNRelease/paperVersion/Topic+Topic_of_Situation.shortageglut.txt 
214,income,policy,/Users/xccxken/Desktop/NNRelease/paperVersion/Topic+Topic_of_Plan&Deal&Rules.rules.legal.txt 
215,immigration,policy,/Users/xccxken/Desktop/NNRelease/paperVersion/Topic+Topic_of_Plan&Deal&Rules.rules.legal.txt 
216,health,policy,/Users/xccxken/Desktop/NNRelease/paperVersion/Topic+Topic_of_Plan&Deal&Rules.rules.legal.txt 
485,license,agreement,/Users/xccxken/Desktop/NNRelease/paperVersion/Topic+Topic_of_Plan&Deal&Rules.deal.txt 
486,lease,agreement,/Users/xccxken/Desktop/NNRelease/paperVersion/Topic+Topic_of_Plan&Deal&Rules.deal.txt 
487,immunity,agreement,/Users/xccxken/Desktop/NNRelease/paperVersion/Topic+Topic_of_Plan&Deal&Rules.deal.txt 
488,franchise,agreement,/Users/xccxken/Desktop/NNRelease/paperVersion/Topic+Topic_of_Plan&Deal&Rules.deal.txt 

Answer 1

あなたは.str.strip()の方法を使用できます。

prefix = '/Users/xccxken/Desktop/NNRelease/paperVersion/' 
suffix = '.txt' 
df['name'] = df['name'].str.rstrip(suffix).str.lstrip(prefix) 

や正規表現を：

description = r'([^/]+)\.txt' 
df['name'] = df['name'].str.extract(description)