SyntaxError with python 3.6 and above
Great catch from Juan...
BUILDSTDERR: File "/usr/lib/python3.7/site-packages/stem/util/test_tools.py", line 151 BUILDSTDERR: self.method.async = self BUILDSTDERR: ^ BUILDSTDERR: SyntaxError: invalid syntax
Took a little head scratching but think I know what's going on. Python 3.6 added a couple new keywords including 'async' and 'await'. This in turn breaks the above since we were using that name.
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