class_docstr: This class abstracts handling of a project's versions.
  
  A :class:`Version` instance is comparison aware and can be compared and
  sorted using the standard Python interfaces.
  
  >>> v1 = Version("1.0a5")
  >>> v2 = Version("1.0")
  >>> v1
  <Version('1.0a5')>
  >>> v2
  <Version('1.0')>
  >>> v1 < v2
  True
  >>> v1 == v2
  False
  >>> v1 > v2
  False
  >>> v1 >= v2
  False
  >>> v1 <= v2
  True
docstr: A representation of the Version that shows all internal state.
  
  >>> Version('1.0.0')
  <Version('1.0.0')>
code: def __repr__(self) -> str:
      """A representation of the Version that shows all internal state.
  
      >>> Version('1.0.0')
      <Version('1.0.0')>
      """
      return f"<Version('{self}')>"
  
imports: import collections
  import itertools
  import re
  from typing import Callable, Optional, SupportsInt, Tuple, Union
  from ._structures import Infinity, InfinityType, NegativeInfinity, NegativeInfinityType
label_desc: Use image node_id 2 for calling the Version obj's underlying member method code with example usage: obj.__repr__() and returns: str, self, str