The torch tensor and numpy array shares the memory only if the torch tensor is on CPU (#485)

qwfy · soumith · commit 63d6601a52a0 · 2019-04-19T22:20:39.000-04:00
diff --git a/beginner_source/blitz/tensor_tutorial.py b/beginner_source/blitz/tensor_tutorial.py
@@ -132,7 +132,8 @@
 # Converting a Torch Tensor to a NumPy array and vice versa is a breeze.
 #
 # The Torch Tensor and NumPy array will share their underlying memory
-# locations, and changing one will change the other.
+# locations (if the Torch Tensor is on CPU), and changing one will change
+# the other.
 #
 # Converting a Torch Tensor to a NumPy Array
 # ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Original file line number	Diff line number	Diff line change
`@@ -132,7 +132,8 @@`
`132`	`132`	`# Converting a Torch Tensor to a NumPy array and vice versa is a breeze.`
`133`	`133`	`#`
`134`	`134`	`# The Torch Tensor and NumPy array will share their underlying memory`
`135`		`-# locations, and changing one will change the other.`
	`135`	`+# locations (if the Torch Tensor is on CPU), and changing one will change`
	`136`	`+# the other.`
`136`	`137`	`#`
`137`	`138`	`# Converting a Torch Tensor to a NumPy Array`
`138`	`139`	`# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^`