関連ワード:  set python as default windows    set python 3.11 as default windows    set python version as default windows    set python 3.10 as default windows    set python 3.12 as default windows    set python 3 as default windows    set python 2.7 as default windows    set python 3.9 as default windows    set python 2 as default windows    set python 3.8 as default windows