diff --git a/astroid/brain/brain_qt.py b/astroid/brain/brain_qt.py
index ec26d49144..000540e3aa 100644
--- a/astroid/brain/brain_qt.py
+++ b/astroid/brain/brain_qt.py
@@ -10,10 +10,14 @@
 from astroid.manager import AstroidManager
 
 
-def _looks_like_signal(node: nodes.FunctionDef, signal_name: str ="pyqtSignal") -> bool:
+def _looks_like_signal(
+    node: nodes.FunctionDef, signal_name: str = "pyqtSignal"
+) -> bool:
     # Detect a PySide2 or PySide6 signal, the class changed locations as of QT 5ish
     if node.qname().partition(".")[0] in {"PySide2", "PySide6"}:
-        return any(cls.qname() == "Signal" for cls in node.instance_attrs.get("__class__", []))
+        return any(
+            cls.qname() == "Signal" for cls in node.instance_attrs.get("__class__", [])
+        )
 
     if "__class__" in node.instance_attrs:
         try: