code: def listener0(utterance, threshold, prior):
      state = pyro.sample("state", prior)
      m = meaning(utterance, state, threshold)
      pyro.factor("listener0_true", 0.0 if m else -99999.0)
      return state
  
file_path: pyro/examples/rsa/generics.py
imports: import argparse
  import collections
  import numbers
  import torch
  from search_inference import HashingMarginal, Search, memoize
  import pyro
  import pyro.distributions
  import pyro.poutine
label_desc: Use image node_id 7 for calling a global function with example usage: listener0(utterance, threshold, prior) and returns: state