python编程合并相同的id行答:s = '''33730 796,468,844,46833730 668,380,692,38033730 1180,392,1204,39233743 812,804,972,80433743 1256,488,1308,48833743 788,472,836,472,836'''l = sorted([ x.split(' ') for x in s.split('\n') ], key=lambda x: x[ 0 ])L = [ ]for i in set([ x[ 0 ] ...