python 中实现文本的转置
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root@PC1:/home/test2# ls outcome.ped test.py root@PC1:/home/test2# cat outcome.ped ## 测试数据 1 G G C C G G 2 G G G C G G 3 G G C C G G 4 G G C C G G 5 G G C C G G 6 G G C C G G root@PC1:/home/test2# cat test.py ## 转置脚本 #!/usr/bin/pyhon in_file = open("outcome.ped", "r") out_file = open("result.ped", "w") lines = in_file.readlines() length=len(lines[0].split()) ## 统计原始文件列数 result_dict = {} for i in range(0, length): result_dict[i] = [] ## 生成长度为列数的字典 for i in lines: lines = i.strip().split() for j in range(0,length): result_dict[j].append(lines[j]) ## 依次向字典的值中添加元素 for i in result_dict.keys(): print('\t'.join(result_dict[i]), file = out_file) in_file.close() out_file.close() root@PC1:/home/test2# python test.py root@PC1:/home/test2# ls outcome.ped result.ped test.py root@PC1:/home/test2# cat result.ped ## 转置结果 1 2 3 4 5 6 G G G G G G G G G G G G C G C C C C C C C C C C G G G G G G G G G G G G
参考:https://mp.weixin.qq.com/s?__biz=MzIxNzc1Mzk3NQ==&mid=2247492008&idx=8&sn=6c9d5183ed07c13b7c76472ecbdbd29e&chksm=97f651b0a081d8a663ce46bb44b125b194b797398a4d3a347bb5494d1c4387aae567a9453184&scene=178&cur_album_id=2403674812188688386#rd