[mark@toy ~/PP2ndEd/dev/examples/Part3/Extend/HelloLib]$ python

>>> import hellowrap
>>> hellowrap.message('lib world')
'Hello, lib world'
>>> hellowrap.__file__
'./hellowrap.so'           


>>> for name in dir(hellowrap):
...     print name, '=', getattr(hellowrap, name)
...
__doc__ = None
__file__ = ./hellowrap.so
__name__ = hellowrap
message = <built-in function message>

>>> for name in dir(hellowrap):
...      print name, '\t=', getattr(hellowrap, name)
...
__doc__         = None
__file__        = ./hellowrap.so
__name__        = hellowrap
message         = <built-in function message>

>>> from hellowrap import message
>>> message('externals')
'Hello, externals'