class_docstr: Return all items in a single group, without shuffling.
docstr: Puts all `ids` in a single group.
  
  # Arguments
      idmap: idmap used for getting ids.
docstr_tok: ["Puts","all","`","ids","`","in","a","single","group",".","#","Arguments","idmap",":","idmap","used","for","getting","ids","."]
code: def split(self, records: Sequence[BaseRecord]):
      """Puts all `ids` in a single group.
  
      # Arguments
          idmap: idmap used for getting ids.
      """
      return [[record.record_id for record in records]]
  
imports: from icevision.imports import *
  from icevision.utils import *
  from icevision.core import *
label_desc: Use image node_id 1 for calling the SingleSplitSplitter obj's underlying member method code with example usage: obj.split(records) and returns: list