All (at first) most of the example code of each post will be collected on this page. I will update the posts to direct links to the code here. The source will be displayed inside the a page and also be available for download.

AY162388.seq – sequence used in some of the scripts

code_01.py – Hello World

code_02.py – DNA sequence concatenation

code_03.py – convert DNA to RNA with RegEx

code_04.py – print a sequence file line by line

code_05.py – finding motifs in DNA sequences

code_06.py – finding motifs in DNA sequences, take two

code_07.py – counting nucleotides

code_08.py – counting nucleotides take two

code_09.py – count nucleotides with user interaction

code_10.py – add a poly-T tail to a sequence using a function

code_11.py – count nucleotides using a function

code_12.py – a very simple dice game

code_13.py – generates a random DNA sequence with random.choice()

code_14.py – generates a set of simulated DNA sequences

code_15.py – generates a set of simulated DNA and checks for nucleotide frequencies and sequence identity

code_16.py – DNA transcription – very simple

code_17py – simple string manipulation in Python

code_18.py – a simple string to translate DNA to proteins, using the homemade dnatranslate module

dnatranslate.py – the module with the function to translate DNA to protein

fasta.py – the module with the FASTA reading class and function – UPDATED

code_19.py – simple script that read a FASTA file and prints the sequences formatted

code_20.py – script to translate DNA into protein, this time using previously coded modules

code_21.py – derivation of code_20.py

code_22.py Restriction Enzyme site finder script

GenBank parser – proteins

GenBank parser DNA

more to come …