class_docstr: Operator argument manager for storing operator workloads.
class_docstr_tok: ["Operator","argument","manager","for","storing","operator","workloads","."]
code: def get_workloads(name):
      return DtypeOpArgMngr._args.get(name, None)
  
imports: from __future__ import absolute_import
  import numpy
  import mxnet
  from mxnet import npx
  from mxnet import numpy
  from mxnet.test_utils import use_np, use_np_default_dtype
label_desc: Use image node_id 2 for calling the DtypeOpArgMngr obj's underlying member method code with example usage: obj.get_workloads(name) and returns: DtypeOpArgMngr