#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2008 Doug Hellmann All rights reserved.
     #
     """
     """
     
     __version__ = "$Id$"
     #end_pymotw_header
     
     import functools
     
     def myfunc(a, b=2):
         """Docstring for myfunc()."""
         print '\tcalled myfunc with:', (a, b)
         return
     
     def show_details(name, f):
         """Show details of a callable object."""
         print '%s:' % name
         print '\tobject:', f
         print '\t__name__:', 
         try:
             print f.__name__
         except AttributeError:
             print '(no __name__)'
         print '\t__doc__', repr(f.__doc__)
         print
         return
     
     show_details('myfunc', myfunc)
     
     p1 = functools.partial(myfunc, b=4)
     show_details('raw wrapper', p1)
     
     print 'Updating wrapper:'
     print '\tassign:', functools.WRAPPER_ASSIGNMENTS
     print '\tupdate:', functools.WRAPPER_UPDATES
     print
     
     functools.update_wrapper(p1, myfunc)
     show_details('updated wrapper', p1)