code: def release_singleton(self):
          '''deletes the data that lets our program know if it is
          running as singleton when calling check_if_open,
          i.e check_if_open will return fals after calling this
         '''
          with suppress(KeyError):
              del self.cfg['is_programming_running_info']
          with suppress(FileNotFoundError, AttributeError):
              os.remove(self.check_filef release_singleton(self):
          '''deletes the data that lets our program know if it is
          running as singleton when calling check_if_open,
          i.e check_if_open will return fals after calling this
         '''
          with suppress(KeyError):
              del self.cfg['is_programming_running_info']
          with suppress(FileNotFoundError, AttributeError):
              os.remove(self.check_file)
docs: deletes the data that lets our program know if it is
          running as singleton when calling check_if_open,
          i.e check_if_open will return fals after calling this