выделил adapter в отедльный файл

adapter.py

@@ -0,0 +1,91 @@
+from abc import ABC, abstractmethod
+import curses
+
+class IController(ABC):
+    @abstractmethod
+    def GetChar(self) -> int:
+        pass
+
+class IView(ABC):
+    @abstractmethod
+    def Refresh(self) -> None:
+        pass
+    @abstractmethod
+    def Cleanup(self) -> None:
+        pass
+    @abstractmethod
+    def SetCursor(self, x: int, y: int) -> None:
+        pass
+    @abstractmethod
+    def SetChar(self, x: int, y: int, code: int) -> None:
+        pass
+    @abstractmethod
+    def SetColorString(self, x: int, y: int, data: str, attr: int) -> None:
+        pass
+    @abstractmethod
+    def SetString(self, x: int, y: int, data: str) -> None:
+        pass
+
+class CursesAdapter(IView, IController):
+    def __init__(self) -> None:
+        self.KEY_BACKSPACE_2 = 8
+        self.KEY_ENTER = 10
+        self.KEY_CTRL_S = 19
+        self.KEY_ESCAPE = 27
+        self.KEY_DOLLAR = 36
+        self.KEY_NULL = 48
+        self.KEY_TWO_DOTS = 59
+        self.KEY_G = 71
+        self.KEY_XOR = 94
+        self.KEY_b = 98
+        self.KEY_d = 100
+        self.KEY_g = 103
+        self.KEY_p = 112
+        self.KEY_w = 119
+        self.KEY_x = 120
+        self.KEY_y = 121
+        self.KEY_BACKSPACE_1 = 127
+        self.KEY_LEFT = curses.KEY_LEFT
+        self.KEY_RIGHT = curses.KEY_RIGHT
+        self.KEY_UP = curses.KEY_UP
+        self.KEY_DOWN = curses.KEY_DOWN
+        self.KEY_PG_UP = 451
+        self.KEY_PG_DOWN = 457
+
+
+        self.screen = curses.initscr()
+        self.screen.keypad(True)
+        self.cols = curses.COLS
+        self.lines = curses.LINES
+        curses.noecho()
+        curses.curs_set(1)  # Make cursor visible
+        curses.start_color()
+        curses.init_pair(1, curses.COLOR_BLUE, curses.COLOR_BLACK)  # Фиолетовый текст на черном фоне
+        curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_BLUE)  # Фиолетовый текст на черном фоне
+        self.colorPairs = [curses.color_pair(1), curses.color_pair(2)]
+
+    def Refresh(self) -> None:
+        """Apply changes"""
+        self.screen.refresh()
+
+    def Cleanup(self) -> None:
+        curses.endwin()
+
+    def SetCursor(self, x: int, y: int) -> None:
+        """set cursor position (x, y)"""
+        self.screen.move(x, y)
+
+    def SetChar(self, x: int, y: int, code: int) -> None:
+        """set char position (x, y)"""
+        self.screen.addch(x, y, code)
+
+    def SetColorString(self, x: int, y: int, data: str, attr: int) -> None:
+        self.screen.addstr(x, y, data, attr)
+
+    def SetString(self, x: int, y: int, data: str) -> None:
+        """set string begin position (x, y)""" 
+        self.screen.addstr(x, y, data)
+
+    def GetChar(self) -> int:
+        """Wait users input"""
+        return self.screen.getch()

main.py

@@ -1,6 +1,7 @@
 import sys
 from mvc.models import VimModel
-from mvc.views import VimView, CursesAdapter
+from mvc.views import VimView
+from adapter import CursesAdapter
 from mvc.controllers import Controller, ReturnCode
 from mvc.controllers import EditStrategy, CommandStrategy, NormalStrategy
 import tools

mvc/models.py

@@ -1,3 +1,4 @@
+from abc import ABC, abstractmethod
 import tools
 from enum import Enum
 from typing import List
@@ -12,6 +13,17 @@ class ReturnCode(Enum):
     SET_EDIT_MODE = -97
     CONTINUE = -96
 
+class Observable(ABC):
+    @abstractmethod
+    def attach(self, observer):
+        pass
+    @abstractmethod
+    def detach(self, observer):
+        pass
+    @abstractmethod
+    def notify(self):
+        pass
+
 class VimModel:
     observers: List
     displayLinesCount: int 

mvc/views.py

@@ -1,76 +1,11 @@
 from abc import ABC, abstractmethod
-import curses
+from adapter import CursesAdapter
 import mvc.models
 from mystring import MyString as MyString
-
-
-class CursesAdapter:
-    def __init__(self) -> None:
-        self.KEY_BACKSPACE_2 = 8
-        self.KEY_ENTER = 10
-        self.KEY_CTRL_S = 19
-        self.KEY_ESCAPE = 27
-        self.KEY_DOLLAR = 36
-        self.KEY_NULL = 48
-        self.KEY_TWO_DOTS = 59
-        self.KEY_G = 71
-        self.KEY_XOR = 94
-        self.KEY_b = 98
-        self.KEY_d = 100
-        self.KEY_g = 103
-        self.KEY_p = 112
-        self.KEY_w = 119
-        self.KEY_x = 120
-        self.KEY_y = 121
-        self.KEY_BACKSPACE_1 = 127
-        self.KEY_LEFT = curses.KEY_LEFT
-        self.KEY_RIGHT = curses.KEY_RIGHT
-        self.KEY_UP = curses.KEY_UP
-        self.KEY_DOWN = curses.KEY_DOWN
-        self.KEY_PG_UP = 451
-        self.KEY_PG_DOWN = 457
-
-
-        self.screen = curses.initscr()
-        self.screen.keypad(True)
-        self.cols = curses.COLS
-        self.lines = curses.LINES
-        curses.noecho()
-        curses.curs_set(1)  # Make cursor visible
-        curses.start_color()
-        curses.init_pair(1, curses.COLOR_BLUE, curses.COLOR_BLACK)  # Фиолетовый текст на черном фоне
-        curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_BLUE)  # Фиолетовый текст на черном фоне
-        self.colorPairs = [curses.color_pair(1), curses.color_pair(2)]
-
-    def Refresh(self) -> None:
-        """Apply changes"""
-        self.screen.refresh()
-
-    def Cleanup(self) -> None:
-        curses.endwin()
-
-    def SetCursor(self, x: int, y: int):
-        """set cursor position (x, y)"""
-        self.screen.move(x, y)
-
-    def SetChar(self, x: int, y: int, code: int):
-        """set char position (x, y)"""
-        self.screen.addch(x, y, code)
-
-    def SetColorString(self, x: int, y: int, data: str, attr: int):
-        self.screen.addstr(x, y, data, attr)
-
-    def SetString(self, x: int, y: int, data: str):
-        """set string begin position (x, y)""" 
-        self.screen.addstr(x, y, data)
-
-    def GetChar(self) -> int:
-        """Wait users input"""
-        return self.screen.getch()
     
-class Observer:
+class Observer(ABC):
     @abstractmethod
-    def Update(self):
+    def Update(self) -> None:
         pass
 
 class VimView(Observer):
@@ -78,11 +13,11 @@ class VimView(Observer):
         self.curses_adapter = adapter
         self.model = None
 
-    def SetModel(self, model: mvc.models.VimModel):
+    def SetModel(self, model: mvc.models.VimModel) -> None:
         self.model = model
         model.attach(self)
 
-    def Update(self):
+    def Update(self) -> None:
         self.Render(
             self.model.displayBuffer,
             self.model.currentLine,
@@ -98,7 +33,7 @@ class VimView(Observer):
             currentLine: int, currentCol: int,
             scrollX: int, scrollY: int,
             modeBarData: str,
-            show_line_numbers: bool = False):
+            show_line_numbers: bool = False) -> None:
         """Отрисовка текущего состояния"""
 
         self.curses_adapter.screen.clear()
@@ -137,7 +72,7 @@ class VimView(Observer):
 
         self.curses_adapter.Refresh()
 
-    def SetModeBar(self, modeBarData: str):
+    def SetModeBar(self, modeBarData: str) -> None:
         """Print edit mode information panel"""
         if len(modeBarData) > self.curses_adapter.cols - 1:
             scrollX = len(modeBarData) - self.curses_adapter.cols