class_docstr: Class used to store the lowest energy structure
code: def update(self, minres):
      if minres.success and (
          minres.fun < self.minres.fun or not self.minres.success
      ):
          self._add(minres)
          return True
      else:
          return False
  
imports: import numpy
  import math
  import inspect
  import scipy.optimize
  from scipy._lib._util import check_random_state
label_desc: Use image node_id 3 for calling the Storage obj's underlying member method code with example usage: obj.update(minres) and returns: True, False