code: def get_view_name(namespace, view):
      """create the name for the view"""
      name = ""
      if namespace != "":
          name = namespace + "_"
      return sanitize(name + view.name)
  
imports: import re
  from prometheus_client import start_http_server
  from prometheus_client.core import REGISTRY, CounterMetricFamily, GaugeMetricFamily, HistogramMetricFamily, UnknownMetricFamily
  from opencensus.common.transports import sync
  from opencensus.stats import aggregation_data
  from opencensus.stats import base_exporter
  import logging
label_desc: Use image node_id 3 for calling a global function with example usage: get_view_name(namespace, view) and returns: sanitize