Where is the pypy package in installed pypy-c

I have pypy-c installed with macports (latest version : pypy @1.4.1). I run pypy-c and try to import pypy

$ pypy-c
>>>> import pypy
Traceback (most recent call last):
  File "<console>", line 1, in <module>
ImportError: No module named pypy
>>>> from pypy 开发者_如何学Pythonimport translator
Traceback (most recent call last):
  File "<console>", line 1, in <module>
ImportError: No module named pypy

How do I import the package?

What do you want to import pypy for?

There's no pypy module in the binary distribution, but there's one in the source checkout.