python 檔案操作刪除某行的執行個體,

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python 檔案操作刪除某行的執行個體,

使用continue跳過本次寫迴圈就可以了

#常值內容Yesterday when I was young昨日當我年少輕狂The tasting of life was sweet生命的滋味是甜的As rain upon my tonguetastingI lived by night and shunned the naked light of daytasting123And only now I see how the time ran awaytasting tasting

將文本中的 tasting123刪除 

with open("fileread.txt","r",encoding="utf-8") as f: lines = f.readlines() #print(lines)with open("fileread.txt","w",encoding="utf-8") as f_w: for line in lines:  if "tasting123" in line:   continue  f_w.write(line)

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