我想出了這個(gè)代碼：import os, subprocess, syslocation = os.path.dirname(os.path.realpath(__file__))file = os.path.basename(__file__)#print location # + r'\' + fileuser_in = raw_input(location + '>')if user_in == 'cd ..':    proc = subprocess.Popen('cd .. && cd', shell=True,stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin= subprocess.PIPE)    new_location = proc.stdout.read() + proc.stderr.read() + '>'    #new_location = str(new_location) + '>'    new_location = new_location.replace(r'\r','')    new_location = new_location.replace(' ','')    print new_location    #new_user_in = raw_input(str(new_location) + '>')    #subprocess.Popen('cd .. && ' + new_user_in, shell=True)但是當(dāng)我運(yùn)行它并輸入時(shí)，cd ..我得到：D:\Documents\Programmed\DesktopUnsorted>我不想要這個(gè)，因?yàn)槲蚁胍龅氖牵篋:\Documents\Programmed\DesktopUnsorted>編輯我也已經(jīng)嘗試過(guò)： new_location = new_location.replace(r'\n','')但它不會(huì)改變?nèi)魏螙|西