26 lines
523 B
Python
26 lines
523 B
Python
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import io
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FASTA='''\
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>Rosetta_Example_1
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THERECANBENOSPACE
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>Rosetta_Example_2
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THERECANBESEVERAL
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LINESBUTTHEYALLMUST
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BECONCATENATED'''
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infile = io.StringIO(FASTA)
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def fasta_parse(infile):
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key = ''
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for line in infile:
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if line.startswith('>'):
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if key:
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yield key, val
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key, val = line[1:].rstrip().split()[0], ''
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elif key:
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val += line.rstrip()
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if key:
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yield key, val
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print('\n'.join('%s: %s' % keyval for keyval in fasta_parse(infile)))
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