def __init__()

in muse/modeling_movq.py [0:0]

• 27 lines of code
• 3 McCabe index (conditional complexity)

    def __init__(self, config):
        super().__init__()

        self.config = config

        # downsampling
        self.conv_in = nn.Conv2d(
            self.config.num_channels,
            self.config.hidden_channels,
            kernel_size=3,
            stride=1,
            padding=1,
        )

        curr_res = self.config.resolution
        downsample_blocks = []
        for i_level in range(self.config.num_resolutions):
            downsample_blocks.append(DownsamplingBlock(self.config, curr_res, block_idx=i_level))

            if i_level != self.config.num_resolutions - 1:
                curr_res = curr_res // 2
        self.down = nn.ModuleList(downsample_blocks)

        # middle
        mid_channels = self.config.hidden_channels * self.config.channel_mult[-1]
        self.mid = MidBlock(config, mid_channels, dropout=self.config.dropout)

        # end
        self.norm_out = nn.GroupNorm(num_groups=32, num_channels=mid_channels, eps=1e-6, affine=True)
        self.conv_out = nn.Conv2d(
            mid_channels,
            self.config.z_channels,
            kernel_size=3,
            stride=1,
            padding=1,
        )