Механизировать основные вопросы

Question

Я работаю с этим сайтом: http://bioinfo.uni -plovdiv.bg / microinspector /

А из мех-дампа я получаю

POST http://bioinfo.uni-plovdiv.bg/microinspector/cgi/result-new1.plx
  target_name=                   (text)
  target_sequence=               (textarea)
  Choose an organism : =Choose an organism: (option)   [*Choose an organism:|-NEMATODES------------------|C. elegans/Caenorhabditis elegans|C. briggsae/Caenorhabditis briggsae|Capitella sp. I|Cerebratulus lacteus|Saccoglossus kowalevskii|Schistosoma japonicum|Schistosoma mansoni|Schmidtea mediterranea|Strongylocentrotus purpuratus|Haliotis rufescens|Lottia gigantea|-PLANTS------------------|Arabidopsis thaliana|Zea mays|Oryza sativa|Sorghum bicolor|-VIRUSES------------------|Rhesus lymphocryptovirus|Epstein Barr virus|Human cytomegalovirus|Kaposi sarcoma-associated herpesvirus|Mouse gammaherpesvirus|BK polyomavirus|Herpes Simplex Virus 1|Herpes Simplex Virus 2|Human immunodeficiency virus 1|JC polyomavirus|Mareks disease virus|Mareks disease virus type 2|Merkel cell polyomavirus|Mouse cytomegalovirus|Mouse gammaherpesvirus 68|Rhesus monkey rhadinovirus|Simian virus 40/Human immunodeficiency virus 1|-VIRIDIPLANTAE------------------|Triticum aestivum|Selaginella moellendorffii|Populus trichocarpa|Pinus taeda|Physcomitrella patens|Arabidopsis thaliana|Glycine max|Medicago truncatula|Oryza sativa|Populus trichocarpa|Saccharum officinarum|Sorghum bicolor|Zea mays|Brassica napus|Brassica oleracea|Carica papaya|Lotus japonicus|Vigna unguiculata|Gossypium herbecium|Gossypium hirsutum|Gossypium rammindii|Solanum lycopersicum|Brassica rapa|Vitis vinifera|-ARTHROPODS------------------|Drosophila melanogaster|Drosophila pseudoobscura|Apis mellifera|Anopheles gambiae|Ixodes scapularis/Ixodes scapularise|Bombyx mori|Drosophila ananassae|Drosophila erecta|Drosophila grimshawi|Drosophila mojavensis|Drosophila persimilis|Drosophila sechellia|Drosophila simulans|Drosophila virilis|Drosophila willistoni|Drosophila yakuba|Locusta migratoria|Tribolium castaneum|-VERTEBRATES------------------|Bos taurus|Xenopus tropicalis|Monodelphis domestica|Lemur catta|Lagothrix lagotricha|Gorilla gorilla|Ateles geoffroyi|Ovis aries|Homo sapiens|Fugu rubripes|Macaca nemestrina|Macaca mulatta|Mus musculus|Canis familiaris|Rattus norvegicus|Rattus norvegicus|Pan paniscus|Pan troglodytes|Pongo pygmaeus|Saguinus labiatus|Saguinus labiatus|Sus scrofa|Gallus gallus|Danio rerio|Xenopus laevis|Tetraodon nigroviridis|Pygathrix bieti|Symphalangus syndactylus|Ornithorhynchus anatinus|Cricetulus griseus|-HORDEATES------------------|Branchiostoma floridae|Ciona intestinalis|Ciona savignyi|Oikopleura dioica|-PROTISTAE-------------------|Chlamydomonas reinhardtii|Dictyostelium discoideum|-OTHER-------------------|Amphimedon queenslandica|Hydra magnipapillata|Nematostella vectensis]
  user_small=                    (textarea)
  temperature=37                 (text)
  mfe=-20                        (text)
  Submit=          Search           (submit)
  Reset=<UNDEF>                  (reset)

POST http://www.aardvarkmailinglist.net/sub/account_manager.php?action=add
  cid=20804                      (hidden readonly)
  cqid=LSI                       (hidden readonly)
  lid=12305                      (hidden readonly)
  sub_email=                     (text)
  Submit=Subscribe               (submit)

Это то, что у меня пока есть.

use strict;
use warnings;

use WWW::Mechanize;

# create object for browser
my $browser = WWW::Mechanize->new();
my ($sequence, $results);
open (DRG, "<microRNA_target_cspg_drg_output.fa") || die "cannot open microRNA_target_cspg_drg_output.fa";

while (<DRG>) {
        chomp;
        $sequence=$_;
        last; #for testing purposes
}
close (DRG);

$browser->get("http://bioinfo.uni-plovdiv.bg/microinspector/");
$browser->form_number(1);
$browser->field("target_sequence", $sequence);
$browser->field("Choose an organism : ", "Mus musculus");
my $response = $browser->click_button( number => 1);
print $response->content();

Я не уверен, что делать дальше;Мне кажется, что я неправильно настраиваю организм (это выпадающее меню, поэтому мне нужно выбрать), но я не думаю, что пишу это прямо в коде.

$browser->field("Choose an organism : ", "Mus musculus");

Кроме того, после нажатия на форму она переходит на новую страницу (url is POST?).Любая помощь приветствуется.Спасибо.Я получаю это, когда запускаю указанный выше код

<code><!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
<head>
<title>A New MiRNA Program</title>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1251" />
</head>
<body>
Status: 500
Content-type: text/html

<h1>Software error:</h1>
<pre>Illegal division by zero at /usr/local/lib/perl5/site_perl/5.8.9/Bio/Graphics/Panel.pm line 237.

. Для получения справки отправьте письмо веб-мастеру (vebaev@uni-plovdiv.bg), указав это сообщение об ошибке и времяи дата ошибки.

1021 * 1023 * Последовательность, которая в настоящее время вводится это для тех, кто хочет попробовать 1025 * AAACACACTGGGGAATGGAGCAAGACAGTCTTTGAATATCAAACACGCAAGGCAATGAGACTACCCATCATAGATATCGCACCCTATGACATTGGGGGTCCTGATCAAGAATTTGGTGTGGACATTGGCCCTGTTTGCTTTTTATAAGCCAAACTCTCTGAAACCCCAGCAAAACAAAAACCACATCCATGTGTTCATCTTGTTTTAATCTTATCAACCAGTGCAAGTGACCAACTAAATTCCAGTTATTTATTTCCAAACTTTTGGAAAAAGCATAATTTGACAAAAAAAGAATACAATTTTTTGCTGTTTCAACCACCCAATACAGGTCAAATGCTTTTGTTTTATTTTTTTACCAATTCCAACTTCAAAATGTCTCAATGGTGCTATAATAAATAAACGTCAACACTTTTATGATAA

Answer 1

$browser->field("Choose an organism : ", "Mus musculus");

Для наглядности можно:

$browser->select("Choose an organism : ", "Mus musculus");

И вы должны использовать метод submit.

$browser->submit();

Это:

use strict;
use warnings;

use WWW::Mechanize;

# create object for browser
my $browser = WWW::Mechanize->new();
my ($sequence, $results);

$sequence = <<END;
AAACACACTGGGGAATGGAGCAAGACAGTCTTTGAATATCAAACACGCAAGGCAATGAGACTACCCATCATAGATATCGCACCCTATGACATTGGGGGTCCTGATCAAGAATTTGGTGTGGACATTGGCCCTGTTTGCTTTTTATAAGCCAAACTCTCTGAAACCCCAGCAAAACAAAAACCACATCCATGTGTTCATCTTGTTTTAATCTTATCAACCAGTGCAAGTGACCAACTAAATTCCAGTTATTTATTTCCAAACTTTTGGAAAAAGCATAATTTGACAAAAAAAGAATACAATTTTTTGCTGTTTCAACCACCCAATACAGGTCAAATGCTTTTGTTTTATTTTTTTACCAATTCCAACTTCAAAATGTCTCAATGGTGCTATAATAAATAAACGTCAACACTTTTATGATAA
END

$browser->get("http://bioinfo.uni-plovdiv.bg/microinspector/");
$browser->form_number(1);
$browser->field("target_sequence", $sequence);
$browser->select("Choose an organism : ", "Mus musculus");
#my $response = $browser->click_button( number => 1);
my $response = $browser->submit();
print $response->content();

Возвращает:

<!DOCTYPE html
    PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
<head>
<title>A New MiRNA Program</title>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1251" />
</head>
<body>
<IMG SRC='Bio::Graphics::Panel=HASH(0x1ed39c8)->png'><H1 align=center>RESULTS</H1><TABLE align=center border CELLPADING=10 CELLSPASING=0><THEAD bgcolor=#C0C0C0 NOWRAP align=center><TR> <TD>POSITION</TD><TD>SEQUENCE OF TARGET</TD><TD>NAME 
OF MIRNA</TD><TD>SEQUENCE OF MIRNA</TD><TD>FREE ENERGY</TD><TD>LINK (SEC.STRUCTURE .ps)</TD>
<TBODY><tr align=center 
nowrap><td>54</td><td>ATGAGACTACCCATCATAGATATCGCACCCTA</td><td>mmu-miR-342-5p</td><td>aggggugcuaucugugauugag</td><td>-27.8</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/54seqmmu-miR-342-5p.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>22</td><td>AGACAGTCTTTGAATATCAAACACGCAAGGCA</td><td>mmu-miR-669e</td><td>ugucuugugugugcauguucau</td><td>-27.1</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/22seqmmu-miR-669e.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>97</td><td>GTCCTGATCAAGAATTTGGTGTGGACATTGGC</td><td>mmu-miR-199a-5p</td><td>cccaguguucagacuaccuguuc</td><td>-25.2</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/97seqmmu-miR-199a-5p.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>93</td><td>GGGGGTCCTGATCAAGAATTTGGTGTGGACAT</td><td>mmu-miR-124-star</td><td>cguguucacagcggaccuugau</td><td>-25.2</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/93seqmmu-miR-124-star.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>202</td><td>TTTTAATCTTATCAACCAGTGCAAGTGACCAA</td><td>mmu-miR-150-star</td><td>cugguacaggccugggggauag</td><td>-24.2</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/202seqmmu-miR-150-star.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>128</td><td>CCCTGTTTGCTTTTTATAAGCCAAACTCTCTG</td><td>mmu-miR-1966</td><td>aagggagcuggcucaggagagaguc</td><td>-23.1</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/128seqmmu-miR-1966.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>99</td><td>CCTGATCAAGAATTTGGTGTGGACATTGGCCC</td><td>mmu-miR-1898</td><td>aggucaagguucacaggggauc</td><td>-22.9</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/99seqmmu-miR-1898.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>97</td><td>GTCCTGATCAAGAATTTGGTGTGGACATTGGC</td><td>mmu-miR-199b-star</td><td>cccaguguuuagacuaccuguuc</td><td>-22.8</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/97seqmmu-miR-199b-star.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>30</td><td>TTTGAATATCAAACACGCAAGGCAATGAGACT</td><td>mmu-miR-200c-star</td><td>cgucuuacccagcaguguuugg</td><td>-22.2</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/30seqmmu-miR-200c-star.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>6</td><td>ACTGGGGAATGGAGCAAGACAGTCTTTGAATA</td><td>mmu-miR-743b-5p</td><td>uguucagacugguguccauca</td><td>-21.4</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/6seqmmu-miR-743b-5p.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>68</td><td>CATAGATATCGCACCCTATGACATTGGGGGTC</td><td>mmu-miR-188-5p</td><td>caucccuugcaugguggaggg</td><td>-21.3</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/68seqmmu-miR-188-5p.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>3</td><td>CACACTGGGGAATGGAGCAAGACAGTCTTTGA</td><td>mmu-miR-1981</td><td>guaaaggcugggcuuagacguggc</td><td>-21.1</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/3seqmmu-miR-1981.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>56</td><td>GAGACTACCCATCATAGATATCGCACCCTATG</td><td>mmu-miR-1894-3p</td><td>gcaagggagagggugaagggag</td><td>-20.8</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/56seqmmu-miR-1894-3p.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>35</td><td>ATATCAAACACGCAAGGCAATGAGACTACCCA</td><td>mmu-miR-193-star</td><td>ugggucuuugcgggcaagauga</td><td>-20.6</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/35seqmmu-miR-193-star.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>156</td><td>TCTGAAACCCCAGCAAAACAAAAACCACATCC</td><td>mmu-miR-1188</td><td>uggugugagguugggccagga</td><td>-20.52</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/156seqmmu-miR-1188.ps'>image</A></td></tr>
<tr align=center 
nowrap><td>356</td><td>CAATTCCAACTTCAAAATGTCTCAATGGTGCT</td><td>mmu-miR-680</td><td>gggcaucugcugacauggggg</td><td>-20.3</td><td><A 
HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/356seqmmu-miR-680.ps'>image</A></td></tr>
</TBODY></TABLE></html>
<BR>
<table align=center>
        <tr><td align=center><A align=center HREF='http://bioinfo.uni-plovdiv.bg/microinspector/cgi/postscript/20110311051243/seq20110311051243.csv'>Results in .CSV format
(Right click and 'Save as')</A></td></tr>
        <tr><td><br></td></tr>
        <tr><td><IMG SRC='/microinspector/cgi/postscript/20110311051243/image.png'></td></tr><table></table><BR></FORM>
</body>

EDIT:

Пересмотренный скрипт для сохранения файлов csv на диск:

use strict;
use warnings;

use WWW::Mechanize;

# create object for browser
my $browser = WWW::Mechanize->new();

my $sequence = <<END;
AAACACACTGGGGAATGGAGCAAGACAGTCTTTGAATATCAAACACGCAAGGCAATGAGACTACCCATCATAGATATCGCACCCTATGACATTGGGGGTCCTGATCAAGAATTTGGTGTGGACATTGGCCCTGTTTGCTTTTTATAAGCCAAACTCTCTGAAACCCCAGCAAAACAAAAACCACATCCATGTGTTCATCTTGTTTTAATCTTATCAACCAGTGCAAGTGACCAACTAAATTCCAGTTATTTATTTCCAAACTTTTGGAAAAAGCATAATTTGACAAAAAAAGAATACAATTTTTTGCTGTTTCAACCACCCAATACAGGTCAAATGCTTTTGTTTTATTTTTTTACCAATTCCAACTTCAAAATGTCTCAATGGTGCTATAATAAATAAACGTCAACACTTTTATGATAA
END

$browser->get("http://bioinfo.uni-plovdiv.bg/microinspector/");
$browser->form_number(1);
$browser->field("target_sequence", $sequence);
$browser->select("Choose an organism : ", "Mus musculus");


$browser->submit();
my @links = $browser->links();

foreach my $link ( @links ){
  if( $link->url() =~ /csv$/i ){
    my $result = $browser->get( $link->url() );
    my $filename = ( $link->url() =~ /\/([^\/]+)$/ )[0];

    print "Saving $filename\n";

    open( OUT, ">$filename" );
    print OUT $result->content();
    close( OUT );
  }
}

Answer 2

Немного модифицированный код Мошена:

use strict;
use warnings;

use WWW::Mechanize;

# create object for browser
my $browser = WWW::Mechanize->new();

my $sequence = <<END;
AAACACACTGGGGAATGGAGCAAGACAGTCTTTGAATATCAAACACGCAAGGCAATGAGACTACCCATCATAGATATCGCACCCTATGACATTGGGGGTCCTGATCAAGAATTTGGTGTGGACATTGGCCCTGTTTGCTTTTTATAAGCCAAACTCTCTGAAACCCCAGCAAAACAAAAACCACATCCATGTGTTCATCTTGTTTTAATCTTATCAACCAGTGCAAGTGACCAACTAAATTCCAGTTATTTATTTCCAAACTTTTGGAAAAAGCATAATTTGACAAAAAAAGAATACAATTTTTTGCTGTTTCAACCACCCAATACAGGTCAAATGCTTTTGTTTTATTTTTTTACCAATTCCAACTTCAAAATGTCTCAATGGTGCTATAATAAATAAACGTCAACACTTTTATGATAA
END

$browser->get("http://bioinfo.uni-plovdiv.bg/microinspector/");
$browser->submit_form(
    form_name => "forma",
    fields => {
        'target_sequence' => $sequence,
        'Choose an organism : ' => "Mus musculus",
    },
);

my @links = $browser->find_all_links( url_regex => qr/csv$/ );

foreach my $link ( @links ){

    my $result = $browser->get( $link->url() );
    my $filename = ( $link->url() =~ /\/([^\/]+)$/ )[0];

    print "Saving $filename\n";
    $browser->save_content($filename);
}