Question: Parsing online blast results using NCBIXML returns 50 alignments per Blast.Record object
0
gravatar for aleksanderczeszyk
16 months ago by
aleksanderczeszyk0 wrote:

I would like to ask if it is possible that NCBIXML.parse() function returns Blast record objects (one object for a sequence) which contains a MAXIMUM of 50 alignments?

ADD COMMENTlink written 16 months ago by aleksanderczeszyk0

Hello aleksanderczeszyk,

could you please go more into details of what you are trying to do and why?

The aligments within the Blast record objects are in a list. So you can use the slice syntax to truncate them (if this is what you like to do.

from Bio.Blast import NCBIXML

with open("blast.xml") as b:
    for record in NCBIXML.parse(b):
            record.alignments = record.alignments[:50]

fin swimmer

ADD REPLYlink written 16 months ago by finswimmer13k
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