##注意：最左边每个=表示一个空格f='你的文件名.txt'd={('dsaa','dsa'):1.2132,('fdsfsd','dsada'):2.3243}with open(f,'w') as fo:====for k,v in d.items():========print("%s,%s %.4f" %(k[0],k[1],v),sep='',file=fo)
