docstr: Returns a list of all kern pairs in the kerning dictionary.
docstr_tok: ["Returns","a","list","of","all","kern","pairs","in","the","kerning","dictionary","."]
code: def kernpairs(self):
      """Returns a list of all kern pairs in the kerning dictionary."""
      return list(self._kerning.keys())
  
imports: import re
label_desc: Use image node_id 9 for calling the AFM obj's underlying member method code with example usage: obj.kernpairs() and returns: list