update template code

mmp/a1/main.py

@@ -0,0 +1,32 @@
+from typing import Sequence
+import torch
+
+
+def build_batch(paths: Sequence[str], transform=None) -> torch.Tensor:
+    """Exercise 1.1
+
+    @param paths: A sequence (e.g. list) of strings, each specifying the location of an image file.
+    @param transform: One or multiple image transformations for augmenting the batch images.
+    @return: Returns one single tensor that contains every image.
+    """
+    raise NotImplementedError()
+
+
+def get_model() -> torch.nn.Module:
+    """Exercise 1.2
+
+    @return: Returns a neural network, initialised with pretrained weights.
+    """
+    raise NotImplementedError()
+
+
+def main():
+    """Exercise 1.3
+
+    Put all your code for exercise 1.3 here.
+    """
+    raise NotImplementedError()
+
+
+if __name__ == "__main__":
+    main()

mmp/a1/tensors.py

@@ -0,0 +1,10 @@
+import torch
+
+def avg_color(img: torch.Tensor):
+    raise NotImplementedError()
+
+def mask(foreground: torch.Tensor, background: torch.Tensor, mask_tensor: torch.Tensor, threshold: float):
+    raise NotImplementedError()
+
+def add_matrix_vector(matrix: torch.Tensor, vector: torch.Tensor):
+    raise NotImplementedError()