Datasets:
File size: 529 Bytes
5eb110b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | Shape = TypeVarTuple('Shape')
Batch = NewType('Batch', int)
Channels = NewType('Channels', int)
def add_batch_axis(x: Array[*Shape]) -> Array[Batch, *Shape]: ...
def del_batch_axis(x: Array[Batch, *Shape]) -> Array[*Shape]: ...
def add_batch_channels(
x: Array[*Shape]
) -> Array[Batch, *Shape, Channels]: ...
a: Array[Height, Width]
b = add_batch_axis(a) # Inferred type is Array[Batch, Height, Width]
c = del_batch_axis(b) # Array[Height, Width]
d = add_batch_channels(a) # Array[Batch, Height, Width, Channels]
|