docstr: Evaluate expr and return a PropertySelection object representing the
  edges that match the expression.
  
  Parameters
  ----------
  expr : string
      A python expression using property names and operators to select
      specific edges.
  
  Returns
  -------
  PropertySelection instance to be used for calls to extract_subgraph()
  in order to construct a Graph containing only specific edges.
  
  Examples
  --------
  >>>
code: def select_edges(self, expr):
      """
      Evaluate expr and return a PropertySelection object representing the
      edges that match the expression.
  
      Parameters
      ----------
      expr : string
          A python expression using property names and operators to select
          specific edges.
  
      Returns
      -------
      PropertySelection instance to be used for calls to extract_subgraph()
      in order to construct a Graph containing only specific edges.
  
      Examples
      --------
      >>>
      """
      raise NotImplementedError("not implemented")
  
imports: import numpy
  import importlib
  from cugraph_service_client.exceptions import CugraphServiceError
  from cugraph_service_client.remote_graph_utils import _transform_to_backend_dtype, _transform_to_backend_dtype_1d, _offsets_to_backend_dtype, MissingModule
label_desc: Use image node_id 35 for calling the RemoteGraph obj's underlying member method code with example usage: obj.select_edges(expr) without return types