001、
root@PC1:/home/test# ls test.fastq test.py root@PC1:/home/test# cat test.fastq ## 测试fastq文件 @A00530:26:H35FTDSXX:4:1101:6614:1047 1:N:0:AACGTGAT GNCCTGATGCTTTCCGTAAAACGGAACAATCTGCTCCTCCTCTTTTTCATCCTTTTTCGATGGCTTAGCCGCAGTCTGAACAAGCGGAGCGAGACCGCCGAGACCGCTGGCACCGATCGCAACGGCTGCCCCCGCCATCGCTCCCCATTT + F#FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF:F:FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF,FFFFF,FFFFFFFFF:FFFFFFFFF,:F, @A00530:26:H35FTDSXX:4:1101:9200:1047 1:N:0:AACGTGAT GNTTTAGAAACAAACTCGAGAGCACCATCGAATTTCCGATGACCATCCCGCTGATCGGAATGACATATCGTGCCGTAAGCGGAATGATATGAAGAGACAGCAGAATTCCCTGCGTCACAATTTCTACGATTGCTAACGCGGCAAACACTC + F#FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF,F:FFF root@PC1:/home/test# cat test.py ## 脚本 #!/usr/bin/python in_file = open("test.fastq", "r") out_file = open("result.txt", "w") for i in in_file: if i[0] == "@": i = i.strip("[@\n]") print(">" + i, file = out_file) print(in_file.readline().strip(), file = out_file) in_file.close() out_file.close() root@PC1:/home/test# python test.py root@PC1:/home/test# ls result.txt test.fastq test.py root@PC1:/home/test# cat result.txt ## 结果 >A00530:26:H35FTDSXX:4:1101:6614:1047 1:N:0:AACGTGAT GNCCTGATGCTTTCCGTAAAACGGAACAATCTGCTCCTCCTCTTTTTCATCCTTTTTCGATGGCTTAGCCGCAGTCTGAACAAGCGGAGCGAGACCGCCGAGACCGCTGGCACCGATCGCAACGGCTGCCCCCGCCATCGCTCCCCATTT >A00530:26:H35FTDSXX:4:1101:9200:1047 1:N:0:AACGTGAT GNTTTAGAAACAAACTCGAGAGCACCATCGAATTTCCGATGACCATCCCGCTGATCGGAATGACATATCGTGCCGTAAGCGGAATGATATGAAGAGACAGCAGAATTCCCTGCGTCACAATTTCTACGATTGCTAACGCGGCAAACACTC
参考:https://mp.weixin.qq.com/s?__biz=MzIxNzc1Mzk3NQ==&mid=2247491469&idx=1&sn=1a931b75a7737ccbf948d0aaaaf9e67b&chksm=97f5af95a0822683feb89faf7e45cf27697660a96ba4532e675e4a67452c49f898b5748e1673&scene=178&cur_album_id=2403674812188688386#rd