debugging set, confirm

src/utils.py

@@ -1,6 +1,5 @@
 import secrets
 
-
 def secure_fisher_yates_shuffle(arr: list) -> list:
     n = len(arr)
     for i in range(n - 1, 0, -1):
@@ -32,52 +31,14 @@ def xor_lists(l1: list[int], l2: list[int]):
     return [l2[i] ^ l1[i] for i in range(len(l1))]
 
 
-def generate_random_index_interface(height: int, width: int) -> list[list[int]]:
-    interface = []
-    idx = 0
-    for i in range(height):
-        key = []
-        for j in range(width):
-            key.append(idx)
-            idx += 1
-        key = secure_fisher_yates_shuffle(key)
-        interface.append(key)
-    return interface
+def generate_random_index_interface(height: int, width: int) -> list[int]:
+    return secure_fisher_yates_shuffle([i for i in range(height * width)])
 
 
-def generate_serialized_index_interface(height: int, width: int) -> list[list[int]]:
-    interface = []
-    idx = 0
-    for i in range(height):
-        key = []
-        for j in range(width):
-            key.append(idx)
-            idx += 1
-        interface.append(key)
-    return interface
+def matrix_to_list(mat: list[list[int]]) -> list[int]:
+    return [val for row in mat for val in row]
+
+def list_to_matrix(lst: list[int], cols: int) -> list[list[int]]:
+    return [lst[i:i+cols] for i in range(0, len(lst), cols)]
 
 
-def interface_transpose(interface: list[list[int]]) -> list[list[int]]:
-    return [list(row) for row in zip(*interface)]
-
-
-def shuffle_interface(self):
-    pass
-
-
-def disperse_interface(user_interface: list[list[int]]):
-    shuffled_keys = secure_fisher_yates_shuffle(user_interface)
-    dispersed_interface = random_attribute_rotation(shuffled_keys)
-    return dispersed_interface
-
-
-def random_attribute_rotation(user_interface: list[list[int]]) -> list[list[int]]:
-    numb_attr = len(user_interface[0])
-    numb_keys = len(user_interface)
-    attr_rotation = secure_fisher_yates_shuffle(list(range(numb_keys)))[:numb_attr]
-    transposed_user_interface = interface_transpose(user_interface)
-    assert (len(attr_rotation) == len(transposed_user_interface))
-    for idx, attr_set in enumerate(transposed_user_interface):
-        rotation = attr_rotation[idx]
-        transposed_user_interface[idx] = attr_set[rotation:] + attr_set[:rotation]
-    return interface_transpose(transposed_user_interface)