code: def add_call(self):
      self.call += 1
  
imports: import collections
  from .utils import merge_ranges
  from .utils import merge_self_ranges
  from .utils import rebuild_node_trees
  from .utils import sum_ranges
  from .utils import traverse_tree
label_desc: Use image node_id 8 for calling the GeneralItem obj's underlying member method code with example usage: obj.add_call() without return types