Use pass instead of raise for abstract methods

Author: cburgdorf

trinity/extensibility/plugin.py

@@ -120,9 +120,7 @@ def name(self) -> str:
         """
         Describe the name of the plugin.
         """
-        raise NotImplementedError(
-            "Must be implemented by subclasses"
-        )
+        pass
 
     @property
     def logger(self) -> logging.Logger:

trinity/extensibility/plugin_manager.py

@@ -58,7 +58,7 @@ def is_responsible_for_plugin(self, plugin: BasePlugin) -> bool:
         Define whether a :class:`~trinity.extensibility.plugin_manager.PluginManager` operating
         under this scope is responsible to manage the given ``plugin``.
         """
-        raise NotImplementedError("Must be implemented by subclasses")
+        pass
 
     @abstractmethod
     def create_plugin_context(self,
@@ -67,7 +67,7 @@ def create_plugin_context(self,
         """
         Create the :class:`~trinity.extensibility.plugin.PluginContext` for the given ``plugin``.
         """
-        raise NotImplementedError("Must be implemented by subclasses")
+        pass
 
 
 class MainAndIsolatedProcessScope(BaseManagerProcessScope):