code: def ufloatDict_stdev(self, ufloat_dict):
          'This gives us a dictionary of nominal values from a dictionary of uncertainties'
          return OrderedDict(izip(ufloat_dict.keys(), map(lambda x: x.std_dev, ufloat_dict.values()))f ufloatDict_stdev(self, ufloat_dict):
          'This gives us a dictionary of nominal values from a dictionary of uncertainties'
          return OrderedDict(izip(ufloat_dict.keys(), map(lambda x: x.std_dev, ufloat_dict.values())))
docs: This gives us a dictionary of nominal values from a dictionary of uncertainties