threadloop<2,>=1
thrift
tornado>=4.3
opentracing<3.0,>=2.1

[:python_version<"3"]
futures

[tests]
mock==1.0.1
pycurl<8,>=7.43
pytest<3.8.0,>=3.7.0
pytest-cov==2.5.1
coverage<4.4
pytest-timeout==1.3.1
pytest-tornado
pytest-benchmark[histogram]<3.2,>=3.0.0rc1
pytest-localserver
flake8
flake8-quotes
codecov
opentracing_instrumentation<4,>=3
prometheus_client==0.3.1

[tests:python_version == "2.7"]
tchannel>=0.27
