code: def hash_bucket(content, bucket_size=1000, start=0):
      return (
          hash(str(content)) % bucket_size + bucket_size
      ) % bucket_size + start
  
file_path: analytics-zoo/pyzoo/zoo/models/recommendation/utils.py
imports: import numpy
  from bigdl.util.common import JTensor, Sample
  from zoo.common.utils import callZooFunc
  from zoo.models.recommendation import UserItemFeature
label_desc: Use image node_id 1 for calling a global function with example usage: hash_bucket(content, bucket_size, start) and returns: unknown