def visit_tuple(self, node, parent):
"""visit a Tuple node by returning a fresh instance of it"""
newnode = new.Tuple()
_lineno_parent(node, newnode, parent)
newnode.elts = [self.visit(child, newnode) for child in node.elts]
newnode.set_line_info(newnode.last_child())
return newnode
def _nodify_args(self, parent, values):
"""transform arguments and tuples or lists of arguments into astng nodes"""
res = []
for arg in values:
if isinstance(arg, (tuple, list)):
n = new.Tuple()
self._set_infos(parent, n, parent)
n.elts = self._nodify_args(n, arg)
else:
assert isinstance(arg, basestring)
n = new.AssName()
self._set_infos(parent, n, parent)
n.name = arg
self._save_assignment(n, n.name)
res.append(n)
return res
def make_tuple(make, get_class, args):
nexts = [make(a) for a in args]
result = nodes.Tuple()
result.elts = nexts
return result
def visit_tuple(self, node, parent):
"""visit a Tuple node by returning a fresh instance of it"""
newnode = new.Tuple()
self._set_infos(node, newnode, parent)
newnode.elts = [self.visit(child, newnode) for child in node.nodes]
return newnode