python2.7 does not support mutually exclusive arguments
@@ -35,7 +35,7 @@ from proton import SSLDomain, Url
from proton.utils import SyncRequestResponse, BlockingConnection
def version_supports_mutually_exclusive_arguments():
- return sys.version_info >= (2,7)
+ return sys.version_info >= (2,8)
class UsageError(Exception):
"""
