#NEWLINE# def on_get( self , req , resp , tenant_id , alias ) : #NEWLINE# #INDENT# if ( alias not in EXTENSIONS ) : #NEWLINE# #INDENT# return error_handling . not_found ( alias , 'No extension exists with given alias.' ) #NEWLINE# #UNINDENT# resp . body = { #NEWLINE# #INDENT# 'extension' : EXTENSIONS [ alias ] , #NEWLINE# #UNINDENT# }