fix: Clear error message when option is missing

Specifying a default obscures the fact that a required coordinate option may be missing from the config. The result, when an option is missing, is a cryptic error message (an unhandled exception). All coordinate options are required, there is no need to specify a default and handle the missing data elsewhere. Signed-off-by: Alan Smith <[email protected]>
Klipper3d · Jun 13, 2023 · 82e3db7 · 82e3db7
1 parent c431e75
commit 82e3db7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/klippy/extras/dockable_probe.py b/klippy/extras/dockable_probe.py
@@ -255,7 +255,7 @@ def __init__(self, config):
     #
     # e.g. "233, 10, 0" -> [233, 10, 0]
     def _parse_coord(self, config, name, expected_dims=3):
-        val = config.get(name, None)
+        val = config.get(name)
         error_msg = "Unable to parse {0} in {1}: {2}"
         if not val:
             return None