def _initialize_weights()

in models/alexnet.py [0:0]

• 14 lines of code
• 7 McCabe index (conditional complexity)

    def _initialize_weights(self):
        for y, m in enumerate(self.modules()):
            if isinstance(m, nn.Conv2d):
                n = m.kernel_size[0] * m.kernel_size[1] * m.out_channels
                for i in range(m.out_channels):
                    m.weight.data[i].normal_(0, math.sqrt(2. / n))
                if m.bias is not None:
                    m.bias.data.zero_()
            elif isinstance(m, nn.BatchNorm2d):
                m.weight.data.fill_(1)
                m.bias.data.zero_()
            elif isinstance(m, nn.Linear):
                m.weight.data.normal_(0, 0.01)
                m.bias.data.zero_()