class_docstr: Leafs are basically tokens with a better API. Leafs exactly know where they
  were defined and what text preceeds them.
class_docstr_tok: ["Leafs","are","basically","tokens","with","a","better","API",".","Leafs","exactly","know","where","they","were","defined","and","what","text","preceeds","them","."]
code: def get_code(self, include_prefix=True):
      if include_prefix:
          return self.prefix + self.value
      else:
          return self.value
  
imports: from abc import abstractmethod, abstractproperty
  from typing import List, Optional, Tuple, Union
  from parso.utils import split_lines
label_desc: Use image node_id 7 for calling the Leaf obj's underlying member method code with example usage: obj.get_code(include_prefix) and returns: unknown, self