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The Bio-web Open Source Free Python CGI Scripts for Molecular Biology and Bioinformatics
Here are some Python and Biopython related scripts and resources - Free, Open Source Python CGI Scripts. The source code of most projects is freely available. If you use significant parts of this code for your own projects please give proper credit.
DNA/Protein sequence cleaner Allows the easy cleaning (removal of unwanted spaces, slashes, numbers etc..) of sequences. Tipically useful when retrieving sequences from online databases. Also allows custom numbering of the input sequence.
The DNA/Protein sequence randomizer Basically this is an interface to the Python "random" module. Custom number of iterations allowed. Optionally cleans the input sequence with the sequence cleaner before randomization. Optionally formats the output sequence.
Regular Expression HOWTO
This document is an introductory tutorial to using regular expressions in Python with the re module.
It provides a gentler introduction than the corresponding section in the official Python Library Reference.