class_docstr: HTTP client request object.
class_docstr_tok: ["HTTP","client","request","object","."]
code: def body_producer(self):
      return self._body_producer
  
imports: from __future__ import absolute_import, division, print_function
  import functools
  import time
  import weakref
  from tornado.concurrent import TracebackFuture
  from tornado.escape import utf8, native_str
  from tornado import httputil, stack_context
  from tornado.ioloop import IOLoop
  from tornado.util import Configurable
label_desc: Use image node_id 6 for calling the HTTPRequest obj's underlying member method code with example usage: obj.body_producer() and returns: self