sagemathgh-36652: src/sage/misc/sageinspect.py: Fix pycodestyle complaint
    
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URL: sagemath#36652
Reported by: Matthias Köppe
Reviewer(s): Frédéric Chapoton

src/sage/misc/sageinspect.py

@@ -1806,8 +1806,10 @@ def formatannotation(annotation, base_module=None):
         return annotation.__module__ + '.' + annotation.__qualname__
     return repr(annotation)
 
+
 _formatannotation = formatannotation
 
+
 def sage_formatargspec(args, varargs=None, varkw=None, defaults=None,
                        kwonlyargs=(), kwonlydefaults=None, annotations={},
                        formatarg=str,