code: def select(self, choice_scores):
      """Select a choice uniformly at random."""
      return self.choices[random.randint(0, len(self.choices) - 1)]
  
imports: import random
  from btb.selection.selector import Selector
label_desc: Use image node_id 1 for calling the MySelector obj's underlying member method code with example usage: obj.select(choice_scores) and returns: self