provide default coord_mapping from scanners

2022-04-09 23:54:23 +00:00
parent 8ac497d99b
commit e395e89864
4 changed files with 18 additions and 10 deletions
--- a/kmk/scanners/init.py
+++ b/kmk/scanners/init.py
@@ -24,6 +24,10 @@ class Scanner:

    coord_mapping = None

+    @property
+    def key_count(self):
+        raise NotImplementedError
+
    def scan_for_changes(self):
        '''
        Scan for key events and return a key report if an event exists.