Partial py3k-ification of Doc/library/: convert has_key references into either 'k in d' or __contains__; normalize raise statements; convert print statements into print function calls.
diff --git a/Doc/library/tkinter.rst b/Doc/library/tkinter.rst
index c4df617..f6c5c61 100644
--- a/Doc/library/tkinter.rst
+++ b/Doc/library/tkinter.rst
@@ -184,7 +184,7 @@
 
    class Application(Frame):
        def say_hi(self):
-           print "hi there, everyone!"
+           print("hi there, everyone!")
 
        def createWidgets(self):
            self.QUIT = Button(self)
@@ -441,7 +441,7 @@
 
 Example::
 
-   >>> print fred.config()
+   >>> print(fred.config())
    {'relief' : ('relief', 'relief', 'Relief', 'raised', 'groove')}
 
 Of course, the dictionary printed will include all the options available and
@@ -560,8 +560,8 @@
                                  self.print_contents)
 
        def print_contents(self, event):
-           print "hi. contents of entry is now ---->", \
-                 self.contents.get()
+           print("hi. contents of entry is now ---->",
+                 self.contents.get())
 
 
 The Window Manager
@@ -633,7 +633,7 @@
    This is any Python function that takes no arguments.  For example::
 
       def print_it():
-              print "hi there"
+              print("hi there")
       fred["command"] = print_it
 
 color