SYMBOL INDEX (12 symbols across 2 files) FILE: main.py function make_tree (line 16) | def make_tree(): function get_tree (line 27) | def get_tree(): FILE: wordtree.py class WordTree (line 2) | class WordTree: method __init__ (line 3) | def __init__(self): method add_word (line 5) | def add_word(self, word): method has_word (line 7) | def has_word(self, word): method get_intersect (line 9) | def get_intersect(self, words): class WordNode (line 12) | class WordNode: method __init__ (line 13) | def __init__(self, content): method add_word (line 17) | def add_word(self, word): method has_word (line 28) | def has_word(self, word): method get_intersect (line 38) | def get_intersect(self, word, words):