#!/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, is_partial=False):
         """Show details of a callable object."""
         print '%s:' % name
         print '\tobject:', f
         if not is_partial:
             print '\t__name__:', f.__name__
         print '\t__doc__', repr(f.__doc__)
         if is_partial:
             print '\tfunc:', f.func
             print '\targs:', f.args
             print '\tkeywords:', f.keywords
         return
     
     show_details('myfunc', myfunc)
     myfunc('a', 3)
     print
     
     p1 = functools.partial(myfunc, b=4)
     show_details('partial with named default', p1, True)
     p1('default a')
     p1('override b', b=5)
     print
     
     p2 = functools.partial(myfunc, 'default a', b=99)
     show_details('partial with defaults', p2, True)
     p2()
     p2(b='override b')
     print
     
     print 'Insufficient arguments:'
     p1()