style: use 'is None' instead of '== None' per PEP 8#79
Open
haosenwang1018 wants to merge 1 commit intoHKUDS:mainfrom
Open
style: use 'is None' instead of '== None' per PEP 8#79haosenwang1018 wants to merge 1 commit intoHKUDS:mainfrom
haosenwang1018 wants to merge 1 commit intoHKUDS:mainfrom
