[pygr-notify] Issue 79 in pygr: Multi-sequence blast support

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Status: FixedNeedsReview
Owner: cjlee112
Labels: Type-Enhancement Priority-Medium Milestone-Release0.8

New issue 79 by cjlee112: Multi-sequence blast support
http://code.google.com/p/pygr/issues/detail?id=79

See Alex's feature request on the discussion group.
http://groups.google.com/group/pygr-dev/browse_thread/thread/f03601c835c6bc57/a618b951e00dd7e1#a618b951e00dd7e1

I implemented his multi-sequence blast feature on pygr.blast.BlastMapping.
  All you have to do is pass a queryDB argument (which should be a
dictionary of sequences with IDs, just as Alex proposed) when you call the
BlastMapping object (i.e. the BlastMapping interface is simply that you use
the object as a callable and get back the alignment object as the return
value).  Take a look at pygr/tests/blast_test.py's test_multiblast() for an
example of how to do this.

Currently, this feature is only available for BlastMapping (which handles
blastn, blastp, and tblastn), but not yet for MegablastMapping or
BlastxMapping (which handles blastx and tblastx).

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