Linting

dungeonbattle/display/display.py

@@ -1,11 +1,15 @@
 import curses
 from typing import Any, Union
 
-from typing import Any
 from dungeonbattle.tests.screen import FakePad
 
 
 class Display:
+    x: int
+    y: int
+    width: int
+    height: int
+
     def __init__(self, screen: Any, pack: Any):
         self.screen = screen
         self.pack = pack
@@ -13,19 +17,19 @@ class Display:
     def newpad(self, height: int, width: int) -> Union[FakePad, Any]:
         return curses.newpad(height, width) if self.screen else FakePad()
 
-    def resize(self, y, x, height, width):
+    def resize(self, y: int, x: int, height: int, width: int) -> None:
         self.x = x
         self.y = y
         self.width = width
         self.height = height
 
-    def refresh(self, *args):
+    def refresh(self, *args) -> None:
         if len(args) == 4:
             self.resize(*args)
         self.display()
-    
-    def display(self):
-        pass
+
+    def display(self) -> None:
+        raise NotImplementedError
 
     @property
     def rows(self) -> int: