          self.c[self.n_moves] = self.init_transition(self.n_moves, action, label_id)
          assert self.c[self.n_moves].label == label_id
          self.n_moves += 1
          return 1
  
      def to_disk(self, path, **exclude):
          with path.open('wb') as file_:
              file_.write(self.to_bytes(**exclude))
 
</s> remove def align(cand_words, gold_words):
    cost, edit_path = _min_edit_path(cand_words, gold_words)
    alignment = []
    i_of_gold = 0
    for move in edit_path:
        if move == 'M':
            alignment.append(i_of_gold)
            i_of_gold += 1
        elif move == 'S':
            alignment.append(None)
            i_of_gold += 1
        elif move == 'D':
            alignment.append(None)
        elif move == 'I':
            i_of_gold += 1
        else:
            raise Exception(move)
    return alignment


 </s> add  </s> remove cdef attr_t get_pattern_key(const TokenPatternC* pattern) except 0:
 </s> add cdef attr_t get_pattern_key(const TokenPatternC* pattern) nogil: </s> remove     assert id_attr.attr == ID
 </s> add  </s> remove     def add_action(self, int action, label_name):
 </s> add     def add_action(self, int action, label_name, freq=None):
        if self.labels.get(action, []):
            new_freq = min(self.labels[action].values())
        else:
            self.labels[action] = Counter()
            new_freq = -1
        if new_freq > 0:
            new_freq = 0
        self.labels[action][label_name] = new_freq-1
          self.c[self.n_moves] = self.init_transition(self.n_moves, action, label_id)
          assert self.c[self.n_moves].label == label_id
          self.n_moves += 1
        if self.labels.get(action, []):
            new_freq = min(self.labels[action].values())
        else:
            self.labels[action] = Counter()
            new_freq = -1
        if new_freq > 0:
            new_freq = 0
        self.labels[action][label_name] = new_freq-1
          return 1
  
      def to_disk(self, path, **exclude):
          with path.open('wb') as file_:
              file_.write(self.to_bytes(**exclude))
keep keep add keep keep keep keep keep
 Revert "Merge branch 'develop' of https://github.com/explosion/spaCy into develop"

This reverts commit c9ba3d3c2dc7067cf8bd55f878cec45a8c6d73d4, reversing
changes made to 92c26a35d425d4e8ca1b805ea776ea10f5ded3df. 
spacy/syntax/transition_system.pyx