'numpy.int64' object in attribute 'Conv2d.in_channels' is not a valid constant.
Valid constants are:
1. a nn.ModuleList
2. a value of type {bool, float, int, str, NoneType, torch.device, torch.layout, torch.dtype}
3. a list or tuple of (2)
I also tried using torch.jit.ScriptModule instead of nn.Module in the class definition of the model but it didn’t work.
The error message claims you are using numpy.int64 to specify the in_channels argument in an nn.Conv2d layer as seen here:
# works
conv = nn.Conv2d(3, 3, 3, 1, 1)
torch.jit.script(conv)
# fails
conv = nn.Conv2d(np.int64(3), 3, 3, 1, 1)
torch.jit.script(conv)
> TypeError:
'numpy.int64' object in attribute 'Conv2d.in_channels' is not a valid constant.
Valid constants are:
1. a nn.ModuleList
2. a value of type {bool, float, int, str, NoneType, torch.device, torch.layout, torch.dtype}
3. a list or tuple of (2)
Pass the arguments as one of the mentioned supported types (e.g. as a Python int).