finish the change
perfect code
add try_cache
perfec the code
Merge branch 'cal' of 10.107.14.50:VMThunder into cal
modify - daemon
Merge branch 'ljx'
change the name 0f star_vm to start_vm
Merge 10.107.14.50:VMThunder into cal
update the file cn-test.py
add TODO
Merge branch 'cal' of 10.107.14.50:/root/VMThunder into cal
implement the singleton mode
change the method of create singleton
add get_instance
Why not COMMIT
Merge branch 'ljx'
update ignore
clear up code
Merge branch 'lzy' of 10.107.14.50:/root/VMThunder into lzy