code: def __run_post_all(self):
          
  
          # if the list of delta dirs is [delta1, delta2] the post scripts of delta1 are
          # executed before the post scripts of delta2
  
          for d in self.dirs:
              post_all_py_path = os.path.join(d, 'post-all.py')
              if os.path.isfile(post_all_py_path):
                  print('     Applying post-all.py...', end=' ')
                  self.__run_py_file(post_all_py_path, 'post-all')
                  print('OK')
  
              post_all_sql_path = os.path.join(d, 'post-all.sql')
              if os.path.isfile(post_all_sql_path):
                  print('     Applying post-all.sql...', end=' ')
                  self.__run_sql_file(post_all_sql_path)
                  print('OK')
docs: Execute the post-all.py and post-all.sql files if they exist