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Add __getattr__ to handle sub in message_filters as standard one #700

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Nov 15, 2015
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Add __getattr__ to handle sub in message_filters as standard one #700

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5 changes: 3 additions & 2 deletions utilities/message_filters/src/message_filters/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -76,8 +76,9 @@ def callback(self, msg):
def getTopic(self):
return self.topic

def unregister(self):
self.sub.unregister()
def __getattr__(self, key):
"""Serve same API as rospy.Subscriber"""
return self.sub.__getattribute__(key)

class Cache(SimpleFilter):

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