docstr: Return the model ID.
  
  Examples:
  - 'gpt2'
  - 'stanford-crfm/BioMedLM'
docstr_tok: ["Return","the","model","ID",".","Examples",":","-","'gpt2'","-","'stanford-crfm\/BioMedLM","'"]
code: def model_id(self) -> str:
      """Return the model ID.
  
      Examples:
      - 'gpt2'
      - 'stanford-crfm/BioMedLM'"""
      if self.namespace:
          return f"{self.namespace}/{self.model_name}"
      return self.model_name
  
file_path: H2O/h2o_hf/helm/src/helm/proxy/clients/huggingface_model_registry.py
imports: from typing import Dict, Optional
  from dataclasses import dataclass
  import re
  from helm.common.hierarchical_logger import hlog
  from helm.proxy.models import Model, ALL_MODELS, MODEL_NAME_TO_MODEL, TEXT_MODEL_TAG, FULL_FUNCTIONALITY_TEXT_MODEL_TAG
label_desc: Use image node_id 1 for calling the HuggingFaceModelConfig obj's underlying member method code with example usage: obj.model_id() and returns: self, self, str, self