class_docstr: MongoDB TaskRecord backend.
class_docstr_tok: ["MongoDB","TaskRecord","backend","."]
docstr: Add a new Task Record, by msg_id.
docstr_tok: ["Add","a","new","Task","Record",",","by","msg_id","."]
code: def add_record(self, msg_id, rec):
      """Add a new Task Record, by msg_id."""
      # print rec
      rec = self._binary_buffers(rec)
      self._records.insert(rec)
  
file_path: ipyparallel/ipyparallel/controller/mongodb.py
imports: from traitlets import Dict, Instance, List, Unicode
  from .dictdb import BaseDB
label_desc: Use image node_id 3 for calling the MongoDB obj's underlying member method code with example usage: obj.add_record(msg_id, rec) without return types