http://www.twistedmatrix.com/documen...stedweb#auto17

im looking at the example in hte above link. im really new to python and UNIX for that matter so bare with me. to summarize...

i have a file called test.rpy with this code
Code:
from twisted.web import resource
from SillyWeb import Counter

counter = registry.getComponent(Counter)
if not counter:
   registry.setComponent(Counter, Counter())
counter = registry.getComponent(Counter)

class MyResource(resource.Resource):
    def render(self, request):
        counter.increment()
        return "you are visitor %d" % counter.getValue()

resource = MyResource()
and a SillyWeb.py file with this
Code:
class Counter:

    def __init__(self):
        self.value = 0

    def increment(self):
        self.value += 1

    def getValue(self):
        return self.value
i put SillyWeb.py in the same folder as test.rpy. When accessing the server i get this error

web.Server Traceback (most recent call last):
exceptions.ImportError: No module named SillyWeb


i dont know what to do.