Fix pylint issues

Author: makermelissa

Metro/Metro_RP2350_Minesweeper/code.py

@@ -17,8 +17,8 @@
 import supervisor
 import terminalio
 import usb.core
-from gamelogic import GameLogic, BLANK, INFO_BAR_HEIGHT, DIFFICULTIES
-from menu import Menu, SubMenu
+from .gamelogic import GameLogic, BLANK, INFO_BAR_HEIGHT, DIFFICULTIES
+from .menu import Menu, SubMenu
 
 # pylint: disable=ungrouped-imports
 if hasattr(supervisor.runtime, "display") and supervisor.runtime.display is not None:
@@ -199,7 +199,6 @@ def set_difficulty(diff):
     reset()
 
 def hide_group(group):
-    print("Hiding")
     group.hidden = True
 
 for i, difficulty in enumerate(DIFFICULTIES):

Metro/Metro_RP2350_Minesweeper/menu.py

@@ -45,7 +45,8 @@ def add_item(self, function, label):
         )
         self._render()
 
-    def _create_button(self, callback, label, width, x, y=0, border=True):
+    @staticmethod
+    def _create_button(callback, label, width, x, y=0, border=True):
         if border:
             outline_color = 0x000000
             selected_outline = 0x333333