Fixed ResourceWarning: unclosed file <_io.BufferedReader... in static_file() #1000
Fixed ResourceWarning: unclosed file <_io.BufferedReader... in static_file() #1000

ifduyue/bottle,defnull/bottle,ifduyue/bottle,fkazimierczak/bottle,oz123/bottle,fkazimierczak/bottle,defnull/bottle,bottlepy/bottle,oz123/bottle,bottlepy/bottle