[FIX] Fix syntax error
@@ -83,7 +83,7 @@ def async_pipe(*args, **kwargs):
>>> from riko.bado.mock import FakeReactor
>>>
>>> def run(reactor):
- ... callback = lambda x: print(next(x)['typecast']
+ ... callback = lambda x: print(next(x)['typecast'])
... d = async_pipe({'content': '1.0'}, conf={'type': 'int'})
... return d.addCallbacks(callback, logger.error)
>>>
