code: def generate(self, num: int) -> List[Any]:
      while len(self.new_inputs) < num:
          seed = self.seed_selection()
          new_input = self.mutate(seed)
          if hash(str(new_input)) not in self.seed_hash:
              if trusted_check_exec(
                  self.contract, [new_input], self.entry_point
              ):
                  self.seed_pool.append(new_input)
                  self.seed_hash.add(hash(str(new_input)))
                  self.new_inputs.append(new_input)
      return self.new_inputs[:num]
  
file_path: evalplus/evalplus/gen/mut_gen.py
imports: import random
  from abc import abstractmethod
  from typing import Any, List
  from evalplus.gen import BaseGen
  from evalplus.gen.util import trusted_check_exec
label_desc: Use image node_id 4 for calling the MutateGen obj's underlying member method code with example usage: obj.generate(num) and returns: self