def tree(self):
        node = self.root

        word = node['word']
        deps = sorted(chain.from_iterable(node['deps'].values()))
        return Tree(word, [self._tree(dep) for dep in deps])
Handles the user entering input data in the edit control.
dataset/ETHPy150Open nltk/nltk/nltk/parse/dependencygraph.py/DependencyGraph.tree--crossover with--dataset/ETHPy150Open enthought/traitsui/traitsui/qt4/code_editor.py/SourceEditor.update_object