fix #3205: W0704 false positive

1 files changed, 2 insertions, 5 deletions

diff --git a/checkers/utils.py b/checkers/utils.py
index 580081a..575a715 100644
--- a/checkers/utils.py
+++ b/checkers/utils.py
@@ -71,11 +71,8 @@ def is_raising(stmt):
 
 def is_empty(node):
     """return true if the given node does nothing but 'pass'"""
-    for child_node in node.getChildNodes():
-        if isinstance(child_node, astng.Pass):
-            return True
-        else:
-            return False
+    children = node.getChildNodes()
+    return len(children) == 1 and isinstance(children[0], astng.Pass)
 
 builtins = __builtins__.copy()
 SPECIAL_BUILTINS = ('__builtins__',) # '__path__', '__file__')