biopython/biopython — pull request #56 by battmatt (2012-07-30 14:49:00+00:00)
Title: SeqIO.QualityIO.write: Improvement to the write method to improve speed especially with  with large objects

Two changes in this code.

1. The changes to SeqIO/QualityIO.py show a 5 fold speed increase in writing output to files.

2. SeqIO/__init__.py Changes to allow the wrap argument to be modified without major hacking