in reply to Re^3: I don't understand error message
in thread I don't understand error message
#!/usr/bin/perl use strict; use Data::Dumper; use warnings; use Bio::SeqIO; use IO::Handle; use Bio::SearchIO; use Bio::AlignIO; use LWP::Simple; use IO::String; use Bio::SearchIO::Writer::TextResultWriter; my @results_arr = get_info(); open( my $out,">C:/Documents and Settings/mgavi.brathwaite/Desktop/bl2 +seq_parsing/out.txt"); print $out "$results_arr[0]", "\n", "$results_arr[1]"; sub get_info{ my $maid = '10890'; my $maid_dir = "C:/Documents and Settings/mgavi.brathwaite/Desktop/bl2 +seq_parsing"; my $in = new Bio::SearchIO(-format => 'blast', -file => $maid_dir."/".$maid."aln_hu.aln" +, -report_type => 'blastn'); open(my $out, ">$maid_dir/".$maid."aln_hu_parsed.out"); #my $out = Bio::AlignIO->newFh(-file => ">$maid_dir/".$maid."aln_hu_pa +rsed.out", # -format => 'clustalw' ); my $result=$in->next_result; my($hu_aln,$hu_mismatches); # Get info about the first hit my $hit = $result->next_hit; my $name = $hit->name; # get info about the first hsp of the first hit my $hsp = $hit->next_hsp; # get the alignment object my $aln = $hsp->get_aln; #my $percent_id = $hsp->percent_identity; #my $aln_length = $hsp->length('total'); my @mismatches = $hsp->seq_inds('query','nomatch'); my $aln_str=""; # access the alignment string my $strIO=IO::String->new($aln_str); # write the string alignio in clustalw format my $alnio = Bio::AlignIO->new(-format => 'clustalw', -fh=>$strIO); # now the actual alignment string is accessable for printing or in thi +s case moving to a db table $alnio->write_aln($aln); $hu_aln=$aln_str; $hu_mismatches = scalar @mismatches; print $out $hu_mismatches, "\n",$hu_aln; return ($hu_aln, $hu_mismatches); }
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Re^5: I don't understand error message
by CountZero (Bishop) on Jun 17, 2009 at 18:21 UTC |