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numpy.random.RandomState.seed
method
RandomState.seed(seed=None)- 
    
Seed the generator.
This method is called when
RandomStateis initialized. It can be called again to re-seed the generator. For details, seeRandomState.Parameters: - 
           
seed : int or 1-d array_like, optional - 
           
Seed for
RandomState. Must be convertible to 32 bit unsigned integers. 
See also
 - 
           
 
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 https://docs.scipy.org/doc/numpy-1.16.1/reference/generated/numpy.random.RandomState.seed.html