如何利用Python将文件特定内容写入到另一文件？ Python中将某个文件的字符串前加上序号后写入到另一个文件...
python \u5982\u4f55\u5c06txt\u6587\u4ef6\u4e2d\u6307\u5b9a\u7684\u5185\u5bb9 \u5199\u5165\u53e6\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff1fwith open('f1.txt','r') as f1: with open('f2.txt','w') as f2: f2.write(f1.read())
\u9898\u4e3b\u4f60\u597d,
\u4ee3\u7801\u53ca\u6d4b\u8bd5\u622a\u56fe\u5982\u4e0b:
\u5e0c\u671b\u53ef\u4ee5\u5e2e\u5230\u9898\u4e3b,\u6b22\u8fce\u8ffd\u95ee
参考以下代码：
如果是用于爬虫，则不应当以行来处理，可以使用正则式来完成。正则式方面的知识是做爬虫以及各种文本处理的必需掌握的。
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绛旓細print tmp[1],tmp[-1]
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绛旓細)[-1]filename锛氫粠璺緞涓埅鍙鏂囦欢鍚 shutil.copyfile(old_name + filename, new_name + filename)files = glob.glob(r'D:/A/1*.txt')files 锛 鎼滅储寰楀埌鐨勭鍚堟潯浠讹紙甯︽湁1寮澶寸殑txt锛夌殑鏂囦欢鍒楄〃 old_path = r'D:/A/'new_path = r'D:/B/'copy_file(files,old_path,new_path)...
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绛旓細import shutil from shutil import Error from shutil import copystat from shutil import copy2 src = "" #闇瑕佸鍒剁殑鏂囦欢鐩綍 dst = "" #鐩爣鐩綍 def jiecptree(src, dst, symlinks=False, ignore=None): #澹版槑鍑芥暟 copyree( 瑕佸鍒剁殑鐩綍锛岀洰鏍囩洰褰曪紝澶嶅埗绗﹀彿杩炴帴鍐呭鍒版柊鐩綍锛屾病鏈夎蹇界暐...
绛旓細import ospath = 'D:\\workspace\\python\\filepath\\鎴戞槸濂戒汉'for f in os.listdir(path): os.rename(path + os.sep + f, path + os.sep + os.path.basename(path) + f)path涓鸿矾寰,鏈熬涓嶅姞鏂滄潬锛屼唬鐮佷慨鏀筽ath涓嬬殑鎵鏈鏂囦欢 ...
