def build(self, builder):
        """Build XML by appending to builder"""
        builder.start("CheckValue", {})
        builder.data(str(self.value))
        builder.end("CheckValue")
def build ( self , builder ) : builder . start ( "CheckValue" , { } ) builder . data ( str ( self . value ) ) builder . end ( "CheckValue" )
Build XML by appending to builder