python developer in biology

Develop a python script of your choice that performs some function of interest to you. Be sure to annotate your script with LOTS of comments, including, a comment at the top describing what the software does, how to use it, any additional modules required (if any), required input & expected output, comments defining variables, comments defining functions, etc. Your ‘choice’ must include opening an input file, writing to an output file and doing some data manipulation in between. Be sure to explain at the top of your script what the general purpose is of that script. Your script should run without producing any error or warning messages. If you choose this option, your script will be partially graded on utility and complexity. Your script should be of roughly comparable complexity and usefulness to that of Option 1 (this really just means scripts that do useless but easy-to-code functions will not receive full points) Option 1 is: 1) opens the provided nucleotide FASTA file (but could work with any other nucleotide FASTA file), 2) calculates the frequency of the four nucleotides in each sequence and across all samples, 3) compares the frequency of transitions to transversions (where transitions or transversions are clear and unambiguous), and 4) writes to an output file the frequencies of the nucleotides in each sequence and across all sequences and the proportions of transitions to transversions. Relate to this option1([login to view URL] Anaconda for open the file), please make the python script. I'm Mac user.