class_docstr: This class abstracts handling of a set of version specifiers.
  
  It can be passed a single specifier (``>=3.0``), a comma-separated list of
  specifiers (``>=3.0,!=3.1``), or no specifier at all.
code: def prereleases(self, value: bool) -> None:
      self._prereleases = value
  
imports: import abc
  import itertools
  import re
  from typing import Callable, Iterable, Iterator, List, Optional, Set, Tuple, TypeVar, Union
  from .utils import canonicalize_version
  from .version import Version
label_desc: Use image node_id 3 for calling the SpecifierSet obj's underlying member method code with example usage: obj.prereleases(value) without return types