class_docstr: Entry for density profile (dens), compared with CCSD calculation
class_docstr_tok: ["Entry","for","density","profile","(","dens",")",",","compared","with","CCSD","calculation"]
code: def entry_type(self) -> str:
      return "dens"
  
imports: from __future__ import annotations
  from abc import abstractmethod, abstractproperty
  from typing import List, Dict, Optional
  import numpy
  from dqc.system.mol import Mol
  from dqc.system.base_system import BaseSystem
  from deepchem.utils.dftutils import KSCalc
  from deepchem.utils.dft_utils import parse_moldesc, BaseGrid
label_desc: Use image node_id 2 for calling the _EntryDens obj's underlying member method code with example usage: obj.entry_type() and returns: str