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Improve docs for random.seed()

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Raymond Hettinger 2016-09-04 11:17:28 -07:00
parent ab7b0a03b5
commit 16eb827b33
2 changed files with 10 additions and 5 deletions
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Doc/library/random.rst
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@ -63,8 +63,11 @@ Bookkeeping functions:
If *a* is an int, it is used directly.
With version 2 (the default), a :class:`str`, :class:`bytes`, or :class:`bytearray`
object gets converted to an :class:`int` and all of its bits are used. With version 1,
the :func:`hash` of *a* is used instead.
object gets converted to an :class:`int` and all of its bits are used.
With version 1 (provided for reproducing random sequences from older versions
of Python), the algorithm for :class:`str` and :class:`bytes` generates a
narrower range of seeds.
.. versionchanged:: 3.2
Moved to the version 2 scheme which uses all of the bits in a string seed.