Repeating.has_children just checks length, doesn't build list of chil…

…dren (#242)
jsfehler · Nov 19, 2019 · f3ca5b9 · f3ca5b9
1 parent 4c4ef0f
commit f3ca5b9
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/stere/areas/repeating.py b/stere/areas/repeating.py
@@ -80,6 +80,9 @@ def __len__(self):
     def _all_roots(self):
         """Search for all instances of the root.
 
+        Only intended for use inside Repeating.children().
+        Otherwise use self.root.find_all().
+
         Raises:
             ValueError: If no instances of the root were found.
 
@@ -129,6 +132,6 @@ def has_children(self, retry_time: typing.Optional[int] = None) -> bool:
 
         """
         return _retry(
-            lambda: len(self.children()) > 0,
+            lambda: len(self) > 0,
             retry_time=retry_time,
         )