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How To Split Fasta File In Python

how to split sequences in fasta file to sup-groups, each sub group contain nine sequences, then , I apply some function on each sub-group

split fasta python
• 398 views • link
written by Bioinformatics 0

looks like a homework ; What have you tried ?

• 73 views • link
written by Pierre Lindenbaum 17K

ok, to extract sequences from fasta file :

 outfile=open('file.txt', 'w')
for line in open('sequences.fasta'):
    if line[0]==">":
        outfile.write('\n')
    else:
        outfile.write(line.strip())
• 0 views • link
written by Bioinformatics 0

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