code: def __init__(self, a, b, c, d, keygen) -> None:
      self.a = a
      self.b = b
      self.c = c
      self.d = d
      self.pk, self.sk = keygen(2048)
      self.ea = self.pk.encrypt_f64(self.a)
      self.eb = self.pk.encrypt_f64(self.b)
      self.ec = self.pk.encrypt_f64(self.c)
      self.ed = self.pk.encrypt_f64(self.d)
  
imports: import pytest
  import operator
  import os
  import numpy
  import phe
label_desc: Use image node_id 1 to create a new BenchSuite object  with example: obj = BenchSuite(a, b, c, d, keygen)