class_docstr: Represents a container of something
  
  We just know that if indexed by the integer value `index',
  we get `containees'
class_docstr_tok: ["Represents","a","container","of","something","We","just","know","that","if","indexed","by","the","integer","value","`","index","'",",","we","get","`","containees","'"]
code: def __init__(self, containees, index=UnknownIndex):
      self.index = index
      self.containees = containees
  
imports: from pythran.analyses.global_declarations import GlobalDeclarations
  from pythran.intrinsic import Intrinsic, Class, UnboundValue
  from pythran.passmanager import ModuleAnalysis
  from pythran.tables import functions, methods, MODULES
  from pythran.unparse import Unparser
  from pythran.conversion import demangle
  import pythran.metadata
  from pythran.utils import isnum
  from pythran.syntax import PythranSyntaxError
  import gast
  from copy import deepcopy
  from itertools import product
  import io
label_desc: Use image node_id 1 to create a new ContainerOf object from inherited base classes: object with example: obj = ContainerOf(containees, index)