docs: def get_section_name(self):
          """This method build the current section name that the program will
          looking for into the configuration file.
          The format is [<prefix>-]<name>[-<suffix>].
          """
          a = []
          if self._prefix:
              a.append(self._prefix)
          a.append(str(self._name))
          if self._suffix:
              a.append(self._suffix)
          return "-".join(a)