wimglenn · June 26, 2018 20:10
diff --git a/numpy wat b/numpy wat
 >>> import numpy as np
 >>> import builtins
 >>> np.random.randn(3,3)
 array([[-0.24401213, -0.19773938,  0.47278806],
       [-0.6083566 , -0.65160561,  0.78145811],
       [ 0.14546934, -0.86849935,  2.07570471]])
 >>> np.empty((3,3))  # sign loss
 array([[0.24401213, 0.19773938, 0.47278806],
       [0.6083566 , 0.65160561, 0.78145811],
       [0.14546934, 0.86849935, 2.07570471]])
 >>> np.random.randn(3,3)
 array([[ 0.16574423, -0.46423738,  0.03250756],
       [ 1.73511269,  1.32196368, -0.10191454],
       [-1.10077353, -0.12643854,  1.29953623]])
 >>> del builtins._
 >>> np.empty((3,3))  # no sign loss
 array([[ 0.16574423, -0.46423738,  0.03250756],
       [ 1.73511269,  1.32196368, -0.10191454],
       [-1.10077353, -0.12643854,  1.29953623]])
	>>> import numpy as np
	>>> import builtins
	>>> np.random.randn(3,3)
	array([[-0.24401213, -0.19773938, 0.47278806],
	[-0.6083566 , -0.65160561, 0.78145811],
	[ 0.14546934, -0.86849935, 2.07570471]])
	>>> np.empty((3,3)) # sign loss
	array([[0.24401213, 0.19773938, 0.47278806],
	[0.6083566 , 0.65160561, 0.78145811],
	[0.14546934, 0.86849935, 2.07570471]])
	>>> np.random.randn(3,3)
	array([[ 0.16574423, -0.46423738, 0.03250756],
	[ 1.73511269, 1.32196368, -0.10191454],
	[-1.10077353, -0.12643854, 1.29953623]])
	>>> del builtins._
	>>> np.empty((3,3)) # no sign loss
	array([[ 0.16574423, -0.46423738, 0.03250756],
	[ 1.73511269, 1.32196368, -0.10191454],
	[-1.10077353, -0.12643854, 1.29953623]])