code: def workspace(self) -> str:
      workspace = super().workspace
      if not workspace:
          raise MissingInputParamError("A workspace must be provided")
      return workspace
  
file_path: argilla/src/argilla/server/apis/v0/models/commons/params.py
imports: from dataclasses import dataclass
  from fastapi import Header, Path, Query
  from argilla.server.constants import ES_INDEX_REGEX_PATTERN, WORKSPACE_HEADER_NAME
  from argilla.server.errors import BadRequestError, MissingInputParamError
label_desc: Use image node_id 1 for calling the CommonTaskHandlerDependencies obj's underlying member method code with example usage: obj.workspace() and returns: workspace