Codice script Python

import re
with open('FD.fastq', 'r' ) as f:
    content = f.read()

content_new = re.sub('(@[0-9A-Z]*) [^\\r\\n]*', r'\1/1', content, flags = re.M)
f = open('FD_out2.txt', 'w')
f.write('a')
f.close()