A tuple containing the five components of the version number: major, minor, micro, releaselevel, and serial. All values except releaselevel are integers; the release level is ‘alpha’, ‘beta’, ‘candidate’, or ‘final’. The version_info value corresponding to the Python version 2.0 is (2, 0, 0, ‘final’, 0). The components can also be accessed by name, so sys.version_info is equivalent to sys.version_info.major and so on.
Note : ‘sys’ module provides access to some variables used or maintained by the interpreter and to functions that interact strongly with the interpreter.
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