Rename command/command_handler.py to command/command_interface.py

command/command_handler.py

@@ -1,15 +0,0 @@
-from typing import Optional
-from abc import ABC, abstractmethod
-
-
-class CommandHandler(ABC):
-    def __init__(self, successor: Optional["CommandHandler"] = None):
-        self.successor = successor
-
-    def handle_command(self, command):
-        if self.successor:
-            self.successor.handle_command(command)
-
-    @abstractmethod
-    def execute_command(self):
-        """Method of processing command execution logic"""

command/command_interface.py

@@ -0,0 +1,15 @@
+from typing import Optional, Dict
+from abc import ABC, abstractmethod
+
+
+class CommandHandler(ABC):
+    # {"base": {"name": command}, "advance": {"name": command}}
+    @abstractmethod
+    def get_command(path_to_command_file: str) -> Dict[str, Dict[str, list]]:
+        "Method to get command from yaml file and return dictionary"
+        pass
+        
+    @abstractmethod
+    def execute(command: Dict[str, Dict[str, list]]):
+        "Method to execute command"
+        pass