code: def get_headers(self):
      return self._read_headers
  
imports: import struct
  import zlib
  from thrift.compat import BufferIO, byte_index
  from thrift.protocol.TBinaryProtocol import TBinaryProtocol
  from thrift.protocol.TCompactProtocol import TCompactProtocol, readVarint, writeVarint
  from thrift.Thrift import TApplicationException
  from thrift.transport.TTransport import CReadableTransport, TMemoryBuffer, TTransportBase, TTransportException
label_desc: Use image node_id 5 for calling the THeaderTransport obj's underlying member method code with example usage: obj.get_headers() and returns: self