class_docstr: Select-based selector.
class_docstr_tok: ["Select-based","selector","."]
code: def __init__(self):
      super().__init__()
      self._readers = set()
      self._writers = set()
  
imports: from abc import ABCMeta, abstractmethod
  from collections import namedtuple
  from collections.abc import Mapping
  import math
  import select
  import sys
label_desc: Use image node_id 1 to create a new SelectSelector object from inherited base classes: _BaseSelectorImpl with example: obj = SelectSelector()