code: def generate_anchor(self, node):
      self.last_anchor_id += 1
      return self.ANCHOR_TEMPLATE % self.last_anchor_id
  
file_path: keepsake/python/keepsake/_vendor/yaml/serializer.py
imports: from .error import YAMLError
  from .events import *
  from .nodes import *
label_desc: Use image node_id 6 for calling the Serializer obj's underlying member method code with example usage: obj.generate_anchor(node) and returns: unknown