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RandomState.shuffle(x)
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Modify a sequence in-place by shuffling its contents.
Parameters: x : array_like
The array or list to be shuffled.
Returns: None
Examples
>>> arr = np.arange(10) >>> np.random.shuffle(arr) >>> arr [1 7 5 2 9 4 3 6 0 8]
This function only shuffles the array along the first index of a multi-dimensional array:
>>> arr = np.arange(9).reshape((3, 3)) >>> np.random.shuffle(arr) >>> arr array([[3, 4, 5], [6, 7, 8], [0, 1, 2]])
RandomState.shuffle()
2017-01-10 18:19:47
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