text: import numpy as np
  from numpy.random import *
  
  
  if __name__ == '__main__':
      print('Numpy - Random numbers')
  
      # Return a sample (or samples) from the "standard normal" distribution.
      # This is a convenience function for users porting code from Matlab, which wraps `standard_normal`.
      print('-----\nrand function:')
      print(np.random.randn())
      print(randn(10))  # by using 'from numpy.random import *' this call is equal to the one above
      print(np.random.randn(2, 5))
      print(rand(16).reshape(2, 8))
      print('-----\nrandint function:')
      print(randint(0, 20, 5, dtype=np.int64))
      print(randint(0, 20, size=(2, 8), dtype=np.int64))
  
  