docstr: Returns a given response header.
docstr_tok: ["Returns","a","given","response","header","."]
code: def getheader(self, name, default=None):
      """Returns a given response header."""
      return self.urllib3_response.headers.get(name, default)
  
imports: import io
  import json
  import logging
  import re
  import ssl
  from urllib.parse import urlencode, quote_plus
  import urllib3
  from lightly.openapi_generated.swagger_client.exceptions import ApiException, UnauthorizedException, ForbiddenException, NotFoundException, ServiceException, ApiValueError
label_desc: Use image node_id 3 for calling the RESTResponse obj's underlying member method code with example usage: obj.getheader(name, default) and returns: self