#!/usr/bin/env python from cogent import LoadTree tr = LoadTree('test.nw') print tr.rootedWithTip("X")
def test_reroot(self): tree = LoadTree(treestring="((a,b),(c,d),e)") tree2 = tree.rootedWithTip('b') self.assertEqual(tree2.getNewick(), "(a,b,((c,d),e));")