code: def read_sudoers():
      
      sudoers_path = '/etc/sudoers'
      rnd_chars = random_string(length=RANDOM_FILE_EXT_LENGTH)
      tmp_sudoers_path = '/tmp/sudoers_{0}'.format(rnd_chars)
      sudoers_entries = list()
      copy_result = execute_command(
          shlex.split(str('{0} cp {1} {2}'.format(sudo_check(), sudoers_path, tmp_sudoers_path))))
      result_message = copy_result[0][1].decode('UTF-8')
      if 'No such file or directory' not in result_message:
          execute_command(shlex.split(str('{0} chmod 755 {1}'.format(sudo_check(), tmp_sudoers_path))))
          with open(tmp_sudoers_path) as tmp_sudoers_file:
              for line in tmp_sudoers_file:
                  stripped = line.strip().replace(os.linesep, '')
                  if stripped and not stripped.startswith('#'):
                      sudoers_entries.append(stripped)
          execute_command(shlex.split(str('{0} rm {1}'.format(sudo_check(), tmp_sudoers_path))))
      return sudoers_entries
docs: Read the sudoers entry for the specified user.
  
      args:
          username (str): username.
  
      returns:`r
          str: sudoers entry for the specified user.