Archive for the ‘Code’ Category

Indexing sequence files with Biopython

Monday, September 21st, 2009

The forthcoming release of Biopython 1.52 will include a couple of nice improvements to the Bio.SeqIO module, and here we're going to introduce the new index function. This will of course be covered in the Biopython Tutorial & Cookbook (PDF) once this code is released. Suppose you have a large sequence ...

BioRuby 1.3.1 released

Wednesday, September 2nd, 2009

We are pleased to announce the release of BioRuby 1.3.1. This new release fixes many bugs existed in 1.3.0. Here is a brief summary of changes. Refactoring of BioSQL support. Bio::PubMed bug fixes. Bio::NCBI::REST bug fixes. Bio::GCG::Msf bug fixes. Bio::Fasta::Report bug fixes and added support for multiple query sequences. Bio::Sim4::Report bug fixes. Added unit tests for Bio::GCG::Msf and ...

Biopython 1.51 released

Monday, August 17th, 2009

We are pleased to announce the release of Biopython 1.51.This new stable release enhances version 1.50 (released in April) by extending the functionality of existing modules, adding a set of application wrappers for popular alignment programs and fixing a number of minor bugs. In particular, the SeqIO module ...

Biopython 1.51 beta released

Tuesday, June 23rd, 2009

A beta release for Biopython 1.51 is now available for download and testing. In the two months since Biopython 1.50 was released, we have introduced support for writing features in GenBank files using Bio.SeqIO, extended SeqIO's support for the FASTQ format to include files created by Illumina 1.3+, and added a ...

Clever tricks with NCBI Entrez EInfo (& Biopython)

Sunday, June 21st, 2009

Constructing complicated NCBI Entrez searches can be tricky, but it turns out one of the Entrez Programming Utilities called Entrez EInfo can help. For example, suppose you want to search for mitochondrial genomes from a given taxa - either just in the Entrez web interface, for use in a script with ...

Dropping Python 2.3 Support

Wednesday, May 6th, 2009

As announced here, any last minute requests to postpone dropping support for Python 2.3 from the next release of Biopython must be posted to the main Biopython mailing list no later than Friday, May 8.

Introducing (and expanding) the Biopython Cookbook

Wednesday, April 29th, 2009

Hi all, You may have noticed we're trying out using the wiki for Biopython cookbook entries. It's a new idea so at the moment there are only a few 'recipes' on offer. If you have some tricks you find yourself using time and again to solve a problem why not ...

Biopython and next generation sequencing

Thursday, March 26th, 2009

Those of you doing next generation sequencing may be pleased to know that the next release of Biopython is expected to include support for reading and writing FASTQ and QUAL files within our Bio.SeqIO interface. These formats are used for traditional Sanger capillary sequencing, and Roche 454 sequencing (Roche ...

Biopython and version control systems

Tuesday, March 17th, 2009

Initially for evaluation purposes only, Giovanni and Bartek have setup a mirror of Biopython on GitHub, which is automatically updated from the OBF hosted Biopython CVS repository. See our git migration wiki page for details. If this is favorably received, then moving Biopython from CVS to git seems ...

Google Summer of Code: Project ideas page

Tuesday, March 10th, 2009

A wiki page for collecting ideas, possible projects, prerequisites, possible solution approaches, mentors, other people or channels to contact for more information or to bounce ideas off of, etc. has been setup: http://open-bio.org/wiki/Google_Summer_Code_2009