чуть чуть поменял структуру

main.py

@@ -2,8 +2,8 @@ import sys
 from mvc.models import VimModel
 from mvc.views import VimView
 from adapter import CursesAdapter
-from mvc.controllers import Controller, ReturnCode
-from mvc.controllers import EditStrategy, CommandStrategy, NormalStrategy
+from mvc.controllers import Controller
+from mvc.controllers import NormalStrategy
 import tools
 
 def main():
@@ -20,22 +20,7 @@ def main():
 
     view.SetModel(model) # view subscribe model
 
-    while True:
-
-        model.notify()
-        symbolCode = view.curses_adapter.GetChar()
-
-        match controller.HandleInput(symbolCode):
-            case ReturnCode.SET_BASIC_MODE:
-                controller.SetStrategy(NormalStrategy(model, view.curses_adapter))
-            case ReturnCode.SET_COMMAND_MODE:
-                controller.SetStrategy(CommandStrategy(model, view.curses_adapter))
-            case ReturnCode.SET_EDIT_MODE:
-                controller.SetStrategy(EditStrategy(model, view.curses_adapter))
-            case ReturnCode.EXIT_CODE:
-                break
-
-    view.curses_adapter.Cleanup()
+    controller.Run()
 
 if __name__ == "__main__":
     main()

mvc/controllers.py

@@ -1,6 +1,6 @@
 import tools
 from abc import ABC, abstractmethod
-from mvc.views import CursesAdapter
+from adapter import CursesAdapter
 from mvc.models import VimModel, ReturnCode
 
 def CommonInput(HandleInputFunc):
@@ -48,6 +48,23 @@ class Controller:
     def HandleInput(self, symbolCode: int):
         return self.strategy.HandleInput(symbolCode)
     
+    def Run(self) -> None:
+        while True:
+            self.strategy.model.notify()
+            symbolCode = self.strategy.adapter.GetChar()
+
+            match self.HandleInput(symbolCode):
+                case ReturnCode.SET_BASIC_MODE:
+                    self.SetStrategy(NormalStrategy(self.strategy.model, self.strategy.adapter))
+                case ReturnCode.SET_COMMAND_MODE:
+                    self.SetStrategy(CommandStrategy(self.strategy.model, self.strategy.adapter))
+                case ReturnCode.SET_EDIT_MODE:
+                    self.SetStrategy(EditStrategy(self.strategy.model, self.strategy.adapter))
+                case ReturnCode.EXIT_CODE:
+                    break
+
+        self.strategy.adapter.Cleanup()
+
 class CommandStrategy(BaseStrategy):
     """command input mode"""
     def __init__(self, model: VimModel, adapter: CursesAdapter):

mvc/models.py

@@ -15,16 +15,16 @@ class ReturnCode(Enum):
 
 class Observable(ABC):
     @abstractmethod
-    def attach(self, observer):
+    def attach(self, observer) -> None:
         pass
     @abstractmethod
-    def detach(self, observer):
+    def detach(self, observer) -> None:
         pass
     @abstractmethod
-    def notify(self):
+    def notify(self) -> None:
         pass
 
-class VimModel:
+class VimModel(Observable):
     observers: List
     displayLinesCount: int 
     displayColsCount: int
@@ -62,13 +62,13 @@ class VimModel:
         self.commandBuffer = ""
         self.exchangeBuffer = ""
 
-    def attach(self, observer):
+    def attach(self, observer) -> None:
         self.observers.append(observer)
 
-    def detach(self, observer):
+    def detach(self, observer) -> None:
         self.observers.remove(observer)
 
-    def notify(self):
+    def notify(self) -> None:
         for observer in self.observers:
             observer.Update()
 
@@ -79,7 +79,7 @@ class VimModel:
         if len(self.keyLog) > 5000: self.keyLog.clear()
         self.keyLog.append((symbolCode, tools.UnixSec()))
 
-    def CombinationCheck(self, comb: str, interval: int) -> None:
+    def CombinationCheck(self, comb: str, interval: int) -> bool:
         """Проверяет была ли нажата комбинация клавиш. 
         Принимает фактический ввод, команду с которой сравниваем и интервал времени на команду"""
         if len(self.keyLog) > len(comb) - 1:
@@ -201,7 +201,7 @@ class VimModel:
             self.currentLine = numberLine
             self.currentCol = 0
 
-    def EnterCommand(self):
+    def EnterCommand(self) -> None:
         """Обработка введенной команды"""
         cmd = ''.join(self.commandBuffer)
         self.commandBuffer = ""