(清华源)ERROR: Could not find a version that satisfies the requirement pycocotools (unavailable)
Couldnotfindaversionthatsatisfiestherequirementpycocotools(unavailable)(fromversions:2.0.0,2.0.1,2.0.2a1,2.0.2,2.0.3,2.0.4)ERROR:Nomatchingdistributionfoundforpycocotools