=2.1

Looking in indexes: http://pypi.douban.com/simple
Collecting omegaconf
  Downloading http://pypi.doubanio.com/packages/f9/96/1966b48bfe6ca64bfadfa7bcc9a8d73c5d83b4be769321fcc5d617abeb0c/omegaconf-2.1.0-py3-none-any.whl (74 kB)
Collecting antlr4-python3-runtime==4.8
  Downloading http://pypi.doubanio.com/packages/56/02/789a0bddf9c9b31b14c3e79ec22b9656185a803dc31c15f006f9855ece0d/antlr4-python3-runtime-4.8.tar.gz (112 kB)
Requirement already satisfied: PyYAML>=5.1.* in /home/PeterYuan/anaconda3/envs/detectron/lib/python3.9/site-packages (from omegaconf) (5.1)
Building wheels for collected packages: antlr4-python3-runtime
  Building wheel for antlr4-python3-runtime (setup.py): started
  Building wheel for antlr4-python3-runtime (setup.py): finished with status 'done'
  Created wheel for antlr4-python3-runtime: filename=antlr4_python3_runtime-4.8-py3-none-any.whl size=141230 sha256=1d07174743598cbe4c0032d16710f707ad3f56589d6236e05bfc059b687e3e8e
  Stored in directory: /home/PeterYuan/.cache/pip/wheels/cf/ee/d8/aaa3b7d6cf039e7794a3d667ded29af087789bc1b7bdbe9377
Successfully built antlr4-python3-runtime
Installing collected packages: antlr4-python3-runtime, omegaconf
Successfully installed antlr4-python3-runtime-4.8 omegaconf-2.1.0