Solution

mate-academy · Jul 19, 2023 · 9db8f32 · 9db8f32
1 parent 13af927
commit 9db8f32
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/app/main.py b/app/main.py
@@ -1,3 +1,6 @@
+from typing import Optional
+
+
 class Cargo:
     def __init__(self, weight: int) -> None:
         self.weight = weight
@@ -8,7 +11,7 @@ def __init__(
             self,
             name: str,
             weight: int,
-            coords: list[str] = None
+            coords: Optional[list[int]] = None
     ) -> None:
         self.name = name
         self.weight = weight
@@ -35,7 +38,7 @@ def __init__(
             self,
             name: str,
             weight: int,
-            coords: list[str] = None
+            coords: Optional[list[int]] = None
     ) -> None:
         coords = coords if coords else [0, 0, 0]
         super().__init__(name, weight, coords)
@@ -54,7 +57,7 @@ def __init__(
             weight: int,
             max_load_weight: int,
             current_load: int,
-            coords: list[str] = None
+            coords: Optional[list[int]] = None
     ) -> None:
         super().__init__(name, weight, coords)
         self.max_load_weight = max_load_weight