class_docstr: State dictionary that behaves like a python dict but accepts StateKeys
class_docstr_tok: ["State","dictionary","that","behaves","like","a","python","dict","but","accepts","StateKeys"]
code: def __delitem__(self, val):
      super(State, self).__delitem__(val)
  
imports: from torchbearer import Metric
  import warnings
label_desc: Use image node_id 6 for calling the State obj's underlying member method code with example usage: obj.__delitem__(val) without return types