文章目录框架安装mac 用户构建snowboypython3.5升级 框架 python3.5 pyyaml>=4.2b1 requests==2.21.0 baidu-aip==2.0.0.1 pydub==0.23.1 python-dateutil==2.7.5 watchdog==0.9.0 pytz==2018.9 fire==0.1.3 tornado==5.1.1 markdown==3.0.1 semver==2.8.1 websocket==0.2.1 websock