class_docstr: Benchmarks for the Minimizer class
code: def time_differential_evolution(self):
      return self.mini_de.minimize(method="differential_evolution")
  
file_path: lmfit-py/asv_benchmarking/benchmarks/benchmarks.py
imports: from copy import deepcopy
  import numpy
  from lmfit import Minimizer, Parameters, conf_interval, minimize
label_desc: Use image node_id 2 for calling the MinimizerClassSuite obj's underlying member method code with example usage: obj.time_differential_evolution() and returns: self