<｜begin▁of▁sentence｜>### Instruction:
Given a tree with 10 nodes and a branching factor of 2, can you use the GraphBase.layout_reingold_tilford method in igraph with mode 'ALL' to place the vertices on a 2D plane according to the Reingold-Tilford layout algorithm?
### Response:
from igraph import Graph

def tree_layout(graph):
    layout = graph.layout_reingold_tilford(mode='ALL')
    return layout

g = Graph.Tree(10, 2)  # Create a tree with 10 nodes, branching factor 2
layout = tree_layout(g)
print(layout)
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