code: def _PrefixWithDot(name):
      return name if name.startswith(".") else ".%s" % name
  
imports: import collections
  import warnings
  from google.protobuf import descriptor
  from google.protobuf import descriptor_database
  from google.protobuf import text_encoding
label_desc: Use image node_id 5 for calling a global function with example usage: _PrefixWithDot(name) and returns: unknown