code: def __ne__(self, other):
      return not self == other
  
imports: import re
  import binascii
  import email.quoprimime
  import email.base64mime
  from email.errors import HeaderParseError
  from email.charset import Charset
label_desc: Use image node_id 5 for calling the Header obj's underlying member method code with example usage: obj.__ne__(other) and returns: unknown