autopep8 cleanup of Examples/python whitespace

automated cleanup only of the Examples/python example code

Examples/python/performance/func/runme.py

@@ -2,9 +2,10 @@ import sys
 sys.path.append('..')
 import harness
 
-def proc (mod) :
+
+def proc(mod):
     x = mod.MyClass()
-    for i in range(10000000) :
+    for i in range(10000000):
         x.func()
 
 harness.run(proc)