code: def setup(self, *args):
      self.N = np.arange(1, 1000, 50)
      self.k = np.arange(1, 1000, 50)
  
imports: import numpy
  from .common import Benchmark, with_attributes, safe_import
label_desc: Use image node_id 1 for calling the Comb obj's underlying member method code with example usage: obj.setup() without return types