class_docstr: Base container class.
class_docstr_tok: ["Base","container","class","."]
docstr: Checks if another instance isn't equal to this one.
docstr_tok: ["Checks","if","another","instance","is","n't","equal","to","this","one","."]
code: def __ne__(self, other):
      """Checks if another instance isn't equal to this one."""
      # The concrete classes should define __eq__.
      return not self == other
  
imports: import collections
  import sys
label_desc: Use image node_id 4 for calling the BaseContainer obj's underlying member method code with example usage: obj.__ne__(other) and returns: unknown