file = open('金融常識.txt','r',encoding='utf-8') lines = file.readlines() file.close() x = input('陳思听輸入搜尋關鍵詞: ') n=0 for line in lines: if line.find(x) != -1: print(line,end="") file = open('金融常識.txt','r',encoding='utf-8') lines = file.readlines() file.close() x = input('陳思听輸入搜尋關鍵詞: ') n=0 for line in lines: if line.find(x) != -1: n=n+1 print(line,end='') print(f'總共{n}題') file = open('金融常識.txt','r',encoding='utf-8') reading=file.read() lines = file.readlines() file.close() x = input('陳思听輸入搜尋關鍵詞: ') n=0 for line in lines: if x in line: n=n+1 print( n , ' ', line,end='') print(f'總共{n}題')