code: def download_all(self, target_dir, source=None, project_data=False,
                       memberlist=None, excludelist=None,
                       max_size=MAX_SIZE_DEFAULT, id_filename=False):
          
          members = self.project_data.keys()
          for member in members:
              if not (memberlist is None) and member not in memberlist:
                  logging.debug('Skipping {}, not in memberlist'.format(member))
                  continue
              if excludelist and member in excludelist:
                  logging.debug('Skipping {}, in excludelist'.format(member))
                  continue
              member_dir = os.path.join(target_dir, member)
              if not os.path.exists(member_dir):
                  os.mkdir(member_dir)
              if project_data:
                  self.download_member_project_data(
                      member_data=self.project_data[member],
                      target_member_dir=member_dir,
                      max_size=max_size,
                      id_filename=id_filename)
              else:
                  self.download_member_shared(
                      member_data=self.project_data[member],
                      target_member_dir=member_dir,
                      source=source,
                      max_size=max_size,
                      id_filename=id_filename)
docs: Download data for all users including shared data files.
  
          :param target_dir: This field is the target directory to download data.
          :param source: This field is the data source. It's default value is
              None.
          :param project_data: This field is data related to particular project.
              It's default value is False.
          :param memberlist: This field is list of members whose data will be
              downloaded. It's default value is None.
          :param excludelist: This field is list of members whose data will be
              skipped. It's default value is None.
          :param max_size: This field is the maximum file size. It's default
              value is 128m.