text: # -*- coding: utf-8 -*-
  
  import pandas
  import os
  
  
  
  parameters_df = pandas.read_csv('./files/ensembl_parameters.tsv', sep='\t',
                                  index_col=0)
  ensembl_classes = parameters_df.loc[:, 'class'].tolist()
  
  
  model_species_df = pandas.read_csv('./files/model_species.tsv', sep='\t', 
                                       index_col=0)
  model_species = model_species_df.species.tolist()
  model_species_classes = dict(zip(model_species_df.species, 
                                     model_species_df.loc[:,'class']))
  
                                   
  define_main_dir = lambda x: os.path.abspath('./data/'+x+'/preprocessing/')+'/'