Fix fs.py. Lisa did you test this? Is there some wierd python version thing?
Fix fs.py. Lisa did you test this? Is there some wierd python version thing?

--HG--
extra : convert_revision : 6df5f90d5b66e7af27d4f524744b9dc3c703a588

yb-kim/gemV,qizenguf/MLC-STT,rjschof/gem5,kaiyuanl/gem5,TUD-OS/gem5-dtu,gedare/gem5,cancro7/gem5,samueldotj/TeeRISC-Simulator,HwisooSo/gemV-update,rjschof/gem5,joerocklin/gem5,zlfben/gem5,KuroeKurose/gem5,TUD-OS/gem5-dtu,austinharris/gem5-riscv,kaiyuanl/gem5,powerjg/gem5-ci-test,samueldotj/TeeRISC-Simulator,sobercoder/gem5,rjschof/gem5,kaiyuanl/gem5,markoshorro/gem5,gem5/gem5,kaiyuanl/gem5,powerjg/gem5-ci-test,briancoutinho0905/2dsampling,SanchayanMaity/gem5,rjschof/gem5,markoshorro/gem5,qizenguf/MLC-STT,gedare/gem5,markoshorro/gem5,KuroeKurose/gem5,gedare/gem5,briancoutinho0905/2dsampling,zlfben/gem5,zlfben/gem5,powerjg/gem5-ci-test,qizenguf/MLC-STT,briancoutinho0905/2dsampling,KuroeKurose/gem5,cancro7/gem5,rjschof/gem5,Weil0ng/gem5,briancoutinho0905/2dsampling,joerocklin/gem5,TUD-OS/gem5-dtu,briancoutinho0905/2dsampling,gedare/gem5,yb-kim/gemV,powerjg/gem5-ci-test,kaiyuanl/gem5,rallylee/gem5,SanchayanMaity/gem5,cancro7/gem5,HwisooSo/gemV-update,Weil0ng/gem5,aclifton/cpeg853-gem5,aclifton/cpeg853-gem5,joerocklin/gem5,rallylee/gem5,gem5/gem5,austinharris/gem5-riscv,SanchayanMaity/gem5,austinharris/gem5-riscv,aclifton/cpeg853-gem5,Weil0ng/gem5,kaiyuanl/gem5,TUD-OS/gem5-dtu,Weil0ng/gem5,markoshorro/gem5,TUD-OS/gem5-dtu,kaiyuanl/gem5,Weil0ng/gem5,markoshorro/gem5,markoshorro/gem5,austinharris/gem5-riscv,sobercoder/gem5,HwisooSo/gemV-update,KuroeKurose/gem5,sobercoder/gem5,samueldotj/TeeRISC-Simulator,gem5/gem5,aclifton/cpeg853-gem5,zlfben/gem5,Weil0ng/gem5,zlfben/gem5,HwisooSo/gemV-update,samueldotj/TeeRISC-Simulator,austinharris/gem5-riscv,SanchayanMaity/gem5,SanchayanMaity/gem5,powerjg/gem5-ci-test,rallylee/gem5,rallylee/gem5,joerocklin/gem5,HwisooSo/gemV-update,cancro7/gem5,TUD-OS/gem5-dtu,gedare/gem5,yb-kim/gemV,joerocklin/gem5,sobercoder/gem5,cancro7/gem5,gedare/gem5,gem5/gem5,yb-kim/gemV,qizenguf/MLC-STT,Weil0ng/gem5,samueldotj/TeeRISC-Simulator,aclifton/cpeg853-gem5,yb-kim/gemV,gedare/gem5,KuroeKurose/gem5,austinharris/gem5-riscv,rjschof/gem5,sobercoder/gem5,cancro7/gem5,HwisooSo/gemV-update,sobercoder/gem5,markoshorro/gem5,joerocklin/gem5,aclifton/cpeg853-gem5,qizenguf/MLC-STT,samueldotj/TeeRISC-Simulator,cancro7/gem5,samueldotj/TeeRISC-Simulator,gem5/gem5,rjschof/gem5,gem5/gem5,briancoutinho0905/2dsampling,gem5/gem5,rallylee/gem5,briancoutinho0905/2dsampling,TUD-OS/gem5-dtu,SanchayanMaity/gem5,qizenguf/MLC-STT,joerocklin/gem5,aclifton/cpeg853-gem5,qizenguf/MLC-STT,rallylee/gem5,yb-kim/gemV,powerjg/gem5-ci-test,powerjg/gem5-ci-test,SanchayanMaity/gem5,rallylee/gem5,zlfben/gem5,yb-kim/gemV,HwisooSo/gemV-update,zlfben/gem5,yb-kim/gemV,KuroeKurose/gem5,KuroeKurose/gem5,joerocklin/gem5,austinharris/gem5-riscv,sobercoder/gem5