code: def from_dict(d):
      
      if isinstance(d, str):
          return from_json(d)
  
      if not isinstance(d, dict):
          raise TypeError("argument must be of type dict")
      if 'nparray' not in d.keys():
          raise ValueError("input dictionary missing 'nparray' entry")
  
      classname = d.pop('nparray').title()
      return getattr(_wrappers, classname)(**d)
docs: load an nparray object from a dictionary
  
      @parameter str d: dictionary representing the nparray object