[已解]fix this you could try to:1. loosen the range of package versions you‘ve specified2. remove pac
出现错误:安装包的过程形成了依赖冲突ERROR:Couldnotfindaversionthatsatisfiestherequirementtb-nightly(frompyiqa)ERROR:Nomatchingdistributionfoundfortb-nightlyERROR:Cannotinstallpyiqa==0.1.0,pyiqa==0.1.1,pyiqa==0.1.2,pyiq