docs: def import_headers(cls, http_code):
  		""" Create WHTTPHeaders by the given code. If code has 'Set-Cookie' headers, that headers are
  		parsed, data are stored in internal cookie jar. At the end of parsing 'Set-Cookie' headers are
  		removed from the result
  
  		:param http_code: HTTP code to parse
  		:return: WHTTPHeaders
  		"""
  		headers = WHTTPHeaders()
  		message = email.message_from_file(StringIO(http_code))
  		for header_name, header_value in message.items():
  			headers.add_headers(header_name, header_value)
  
  		cookie_header = headers.get_headers('Set-Cookie')
  		if cookie_header is not None:
  			for cookie_string in cookie_header:
  				for single_cookie in WHTTPCookieJar.import_header_text(cookie_string):
  					headers.set_cookie_jar().add_cookie(single_cookie)
  			headers.remove_headers('Set-Cookie')
  
  		return headers