Improve and correct the comment explaining BackendMeta (#516)

Improve and correct the comment explaining BackendMeta
srobo · Jan 28, 2020 · 41482da · 41482da
2 parents e235b18 + 59022ef
commit 41482da
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/j5/backends/backend.py b/j5/backends/backend.py
@@ -56,8 +56,10 @@ class BackendMeta(ABCMeta):
     """
     The metaclass for a backend.
 
-    Responsible for registering the board-backend mapping with an Environment.
-
+    Ensures that the backend implements the correct interfaces
+    when instantiated. It does this by checking that the class
+    inherits from the interface classes defined on the Components
+    in backend.board.supported_components.
     """
 
     def __new__(mcs, name, bases, namespace, **kwargs):  # type:ignore