# isolate cases in env, we can install different dependencies in each env.isolated:# test cases that may require excessive anmount of GPU memory or run long time, which will be executed in dedicagted process.envs:default:# default env, case not in other env will in default, pytorch.dependencies:# requirement packages,pip install before test case run.-numpy>=1.20,<=1.22.0-protobuf<4,>=3.20.2