BUG: fix f-string bug

Author: HH-MWB

pandas/core/indexing.py

@@ -88,9 +88,10 @@ class IndexingMixin:
     """Mixin for adding .loc/.iloc/.at/.iat to Datafames and Series.
     """
 
+    @doc()
     @property
     def iloc(self) -> "_iLocIndexer":
-        f"""
+        """
         Purely integer-location based indexing for selection by position.
 
         ``.iloc[]`` is primarily integer position based (from ``0`` to