python求15 17 23 65 97的因数_笨方法学python,Lesson15,16,17
Exercise15代码fromsysimportargvscript,filename=argvtxt=open(filename)print"Hereisyourfile%r:"%filenameprinttxt.read()print"Typethefilenameagain:"file_again=raw_input(">")txt_again=open(file_again)printt