Python's approach to bulk modifying text file content

This article mainly describes the Python bulk modification of text file content of the relevant information, the need for friends can refer to the following

Python bulk replaces file contents, supports nested folders

Import ospath= "./" for Root,dirs,files in Os.walk (path): For name in Files: #print nameif name.endswith (". html"): #print Root,dirs,name filename=root+ "/" +namef=open (filename, "R") filecontent= "" Line=f.readline () while line:l= Line.replace (":/arcgis_js_api", "/arcgisapi") Filecontent=filecontent+lline=f.readline () F.close () f=file (filename , "W") F.writelines (filecontent) f.close ()

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