code: def read_output(filename):
      
      with open(filename) as fin:
          data = fin.read()
  
          metabolite_fits = {}
  
          sections = data.split("\n\n")
  
          # first section is the metabolite concentrations
          metabolite_lines = sections[0].splitlines()[2:]
          for line in metabolite_lines:
              name, concentration, pc_sd, sd = line.split()
              metabolite_fits[name] = {
                  "concentration": concentration,
                  "sd": pc_sd,
              }
  
          return {
              "metabolite_fits": metabolite_fits
          }
docs: Reads in a Tarquin txt results file and returns a dict of the information
  
      :param filename: The filename to read from
      :return: