removed 1st edition code

19-coroutine/coroaverager1.py

@@ -1,30 +0,0 @@
-# BEGIN DECORATED_AVERAGER
-"""
-A coroutine to compute a running average
-
-    >>> coro_avg = averager()  # <1>
-    >>> from inspect import getgeneratorstate
-    >>> getgeneratorstate(coro_avg)  # <2>
-    'GEN_SUSPENDED'
-    >>> coro_avg.send(10)  # <3>
-    10.0
-    >>> coro_avg.send(30)
-    20.0
-    >>> coro_avg.send(5)
-    15.0
-
-"""
-
-from coroutil import coroutine  # <4>
-
-@coroutine  # <5>
-def averager():  # <6>
-    total = 0.0
-    count = 0
-    average = None
-    while True:
-        term = yield average
-        total += term
-        count += 1
-        average = total/count
-# END DECORATED_AVERAGER