python - Error while connecting to a region under a profile -

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as per document region parameter of boto.emr.emrconnection class however, follwoing error while making connection: conn = boto.emr.emrconnection(profile_name='profile_name', region='us-west-2')

file "c:\python27\lib\site-packages\boto-2.38.0-py2.7.egg\boto\emr\connection.py", line 68, in init self.region.endpoint, debug, attributeerror: 'str' object has no attribute 'endpoint'

any idea?

the method expecting regioninfo type region, not string.

so pass boto.ec2.get_region('us-west-2') instead of 'us-west-2'

import boto.ec2 boto.emr.emrconnection(profile_name='profile_name', region=boto.ec2.get_region('us-west-2'))

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