Optimize the format of the code, check the list None before use

Signed-off-by: lixintao <[email protected]>
avocado-framework · Jun 27, 2024 · 794d389 · 794d389
1 parent 867dc7a
commit 794d389
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/avocado/core/nrunner/app.py b/avocado/core/nrunner/app.py
@@ -153,9 +153,9 @@ def _setup_parser(self, prog, description):
     def _get_commands_method(self):
         prefix = "command_"
         return {
-            c[0][len(prefix) :].replace("_", "-"): getattr(self, c[0])
+            c[0][len(prefix):].replace("_", "-"): getattr(self, c[0])
             for c in inspect.getmembers(self, inspect.ismethod)
-            if c[0].startswith(prefix)
+            if c and c[0].startswith(prefix)
         }
 
     @staticmethod