remove debugging code

scrapy/core/engine.py

@@ -233,7 +233,6 @@ class ExecutionEngine(object):
         next loop and this function is guaranteed to be called (at least) once
         again for this spider.
         """
-        print ">>> spider_idle!"
         res = self.signals.send_catch_log(signal=signals.spider_idle, \
             spider=spider, dont_log=DontCloseSpider)
         if any(isinstance(x, Failure) and isinstance(x.value, DontCloseSpider) \

scrapy/signalmanager.py

@@ -3,7 +3,7 @@ from scrapy.utils import signal
 
 class SignalManager(object):
 
-    def __init__(self, sender=dispatcher.Any):
+    def __init__(self, sender=dispatcher.Anonymous):
         self.sender = sender
 
     def connect(self, *a, **kw):