text: # fetch name list
  import os
  hhm_path = 'data/hhblits_example/'
  pdb_path = 'data/pdb_example/'
  dssp_path = 'data/dssp/'
  hhm_path_files = os.listdir(hhm_path)  
  name_list = []
  for fi in hhm_path_files: 
      hhm_name = fi.split('.')[0]
      name_list.append(hhm_name)
  print(len(name_list))
  
  for i in name_list:
      os.system("mkdssp -i " + pdb_path + i + '.pdb -o ' + dssp_path + i + '.dssp')