To use simply do:
>>> If You have two column data and You want compute genus of all files
>>> use protein_analysis(config) from functions module.
>>> config = {'data_dir': str ('data'), 'end_file': str ('.txt')}
>>> If You want devide structure and find how to genus change with length
>>> use protein_structure(config)
>>> For RNA structures - At present take csv files from web and
>>> use rna_analysis(config)
>>> config = {'data_dir': str ('data'), 'end_file': '.csv',
>>> 'tab_type': False or list_of_names }
>>> list_of_names = ['cWW'] (for example)