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DNA-complement
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python——生信练习，fastq格式文件转为fasta格式 #7

Open aprilwzh opened 5 years ago

aprilwzh commented 5 years ago

`fr = open('fastq','r') fw = open('81.out','w') fr = fr.readlines() n = len(fr) i = 0 while i < n : m = i%4 if m == 0: name = fr[i] fw.write(name) fw.write('\n') i = i +1 elif m == 1: seq = fr[i] fw.write(seq) fw.write('\n') i = i +1 else: i = i +1

else: fw.close()`

aprilwzh commented 5 years ago

fastq格式为四行，前两列有用，所以就把文件转为列表，然后统计行数，然后进行除四取余输出。