weight returned by get_upsampling_weight?

[Lucksong]

weight[range(in_channels),range(out_channels),:,:,] = filt
if in_channels is not equal to out_channels, the code reported an error "IndexError: shape mismatch: indexing arrays could not be broadcast together with shapes (32,) (64,)"
if in_channels is equal to out_channels, only Inchannels convolution kernel are initilized ,shouldn`t inchannels*outchannels convolution kernel be initilized?