text: from core.grammar_fuzzer import GrammarFuzzer
  
  from api_interface.request_engine import RequestEngine
  from core.grammar_mutation_fuzzer.data_generators import BaseGrammarMutationGenerator
  
  class GrammarMutationFuzzer(GrammarFuzzer):
      """
      """
  
      generator_class = BaseGrammarMutationGenerator
      fuzzer_type = "grammar_mutation"