code: def _csc_format_base_str(csc_format_base: CSCFormatBase) -> str:
      final_str = "CSCFormatBase("
  
      def _add_indent(_str, indent):
          lines = _str.split("\n")
          lines = [lines[0]] + [
              " " * indent + line for line in lines[1:]
          ]
          return "\n".join(lines)
  
      final_str += (
          f"indptr={_add_indent(str(csc_format_base.indptr), 21)},\n"
          + " " * 14
      )
      final_str += (
          f"indices={_add_indent(str(csc_format_base.indices), 22)},\n"
          + ")"
      )
      return final_str
  
file_path: dgl/python/dgl/graphbolt/base.py
imports: from dataclasses import dataclass
  import torch
  from torch.utils.data import functional_datapipe
  from torchdata.datapipes.iter import IterDataPipe
  from ..utils import recursive_apply
label_desc: Use image node_id 6 for calling a global function with example usage: _csc_format_base_str(csc_format_base) and returns: final_str, str