Replace the out of date super init method (#2499)

dbakong · web-flow · commit 4e7dbfc8918c · 2023-07-10T10:02:59.000-07:00
diff --git a/beginner_source/basics/optimization_tutorial.py b/beginner_source/basics/optimization_tutorial.py
@@ -49,7 +49,7 @@
 
 class NeuralNetwork(nn.Module):
     def __init__(self):
-        super(NeuralNetwork, self).__init__()
+        super().__init__()
         self.flatten = nn.Flatten()
         self.linear_relu_stack = nn.Sequential(
             nn.Linear(28*28, 512),
