def on_ifexp(self, node):    # ('test', 'body', 'orelse')
        """If expressions."""
        expr = node.orelse
        if self.run(node.test):
            expr = node.body
        return self.run(expr)
def on_ifexp ( self , node ) : expr = node . orelse if self . run ( node . test ) : expr = node . body return self . run ( expr )
If expressions.