fix unbroadcastable UserWarning in inception.py (#231)

torchvision/models/inception.py

@@ -62,6 +62,7 @@ class Inception3(nn.Module):
                 stddev = m.stddev if hasattr(m, 'stddev') else 0.1
                 X = stats.truncnorm(-2, 2, scale=stddev)
                 values = torch.Tensor(X.rvs(m.weight.data.numel()))
+                values = values.view(m.weight.data.size())
                 m.weight.data.copy_(values)
             elif isinstance(m, nn.BatchNorm2d):
                 m.weight.data.fill_(1)