docstr: Search a Dataset by name
docstr_tok: ["Search","a","Dataset","by","name"]
code: def search(
      self,
      context: AuthedServiceContext,
      name: str,
      page_size: Optional[int] = 0,
      page_index: Optional[int] = 0,
  ) -> Union[DatasetPageView, SyftError]:
      """Search a Dataset by name"""
      results = self.get_all(context)
  
      if isinstance(results, SyftError):
          return results
  
      filtered_results = [
          dataset
          for dataset_name, dataset in results.items()
          if name in dataset_name
      ]
  
      return _paginate_dataset_collection(
          filtered_results, page_size=page_size, page_index=page_index
      )
  
imports: from collections.abc import Collection
  from typing import List
  from typing import Optional
  from typing import Union
  from ...serde.serializable import serializable
  from ...store.document_store import DocumentStore
  from ...types.dicttuple import DictTuple
  from ...types.uid import UID
  from ...util.telemetry import instrument
  from ..action.action_permissions import ActionObjectPermission
  from ..action.action_permissions import ActionPermission
  from ..context import AuthedServiceContext
  from ..response import SyftError
  from ..response import SyftSuccess
  from ..service import AbstractService
  from ..service import SERVICE_TO_TYPES
  from ..service import TYPE_TO_SERVICE
  from ..service import service_method
  from ..user.user_roles import DATA_OWNER_ROLE_LEVEL
  from ..user.user_roles import DATA_SCIENTIST_ROLE_LEVEL
  from ..user.user_roles import GUEST_ROLE_LEVEL
  from ..warnings import CRUDReminder
  from ..warnings import HighSideCRUDWarning
  from .dataset import Asset
  from .dataset import CreateDataset
  from .dataset import Dataset
  from .dataset import DatasetPageView
  from .dataset_stash import DatasetStash
label_desc: Use image node_id 4 for calling the DatasetService obj's underlying member method code with example usage: obj.search(context, name, page_size, page_index) and returns: _paginate_dataset_collection, results