"Yes" didn't make sense as a summary for "Function Arguments".

The summary is now more helpfully "Pass positional arguments
positionally and keyword arguments by keyword".

PythonStyleGuide.wiki

diff --git a/PythonStyleGuide.wiki b/PythonStyleGuide.wiki
index 716bcd3..ac62057 100644
--- a/PythonStyleGuide.wiki
+++ b/PythonStyleGuide.wiki
@@ -30,7 +30,7 @@
 == Python Language Rules ==
 
  # [PythonStyleGuide#Imports Imports]: _Import only modules and only by name *(no wildcard imports)*_
- # [PythonStyleGuide#Function_Arguments Function Arguments]: _Yes_
+ # [PythonStyleGuide#Function_Arguments Function Arguments]: _Pass positional arguments positionally and keyword arguments by keyword._
  # [PythonStyleGuide#Threading Threading]: _*For now, do not use* (but it is on its way as part of [https://code.google.com/p/soc/issues/detail?id=1596 issue 1596])_
 
 == Python Style Rules ==
@@ -801,4 +801,4 @@
 _Copyright 2008 Google Inc._
 _This work is licensed under a_
 [http://soc.googlecode.com/svn/wiki/html/licenses/cc-by-attribution-2_5.html Creative Commons Attribution 2.5 License].
-[http://creativecommons.org/licenses/by/2.5/ http://soc.googlecode.com/svn/wiki/html/licenses/cc-by-2_5-88x31.png]
+[http://creativecommons.org/licenses/by/2.5/ http://soc.googlecode.com/svn/wiki/html/licenses/cc-by-2_5-88x31.png]
\ No newline at end of file