[Bioperl-l] Using IO::Filter::gzip with Bio::SeqIO
Tony Cox
avc at sanger.ac.uk
Fri Feb 14 10:09:27 EST 2003
On Fri, 14 Feb 2003, Ewan Birney wrote:
+>
+>
+>On Thu, 13 Feb 2003, Michael Muratet wrote:
+>
+>> Greetings
+>>
+>> Has anyone tried/succeeded in using one of the IO filters with SeqIO to read
+>> sequences from gziped (like they come from Genbank) files?
+>
+>surely
+>
+>
+> open(F,"gunzip -c $filename |");
Ewan,
Actually, being able to handle gzip'd files "under the hood" would be a really
neat feature (looking at the file magic number, etc, and doing the Right Thing).
I hit this quite a lot when I am processing trace scf file which are compressed
with gzip by default.
Trouble is, I know what you are going to say next...
Tony
+>
+> $seqin = Bio::SeqIO->new( -format => $format, -fh => \*F);
+>
+>works fine...
+>
+>
+>
+>>
+>> Could I have an example? I can't get it to work.
+>>
+>> Thanks
+>>
+>> Mike
+>> _______________________________________________
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+>> Bioperl-l at bioperl.org
+>> http://bioperl.org/mailman/listinfo/bioperl-l
+>>
+>
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******************************************************
Tony Cox Email:avc at sanger.ac.uk
Sanger Institute WWW:www.sanger.ac.uk
Wellcome Trust Genome Campus Webmaster
Hinxton Tel: +44 1223 834244
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