code: def mutDE(y, a, b, c, f):
      size = len(y)
      for i in range(len(y)):
          y[i] = a[i] + f * (b[i] - c[i])
      return y
  
file_path: deap/examples/de/sphere.py
imports: import random
  import array
  import numpy
  from itertools import chain
  from deap import base
  from deap import benchmarks
  from deap import creator
  from deap import tools
label_desc: Use image node_id 1 for calling a global function with example usage: mutDE(y, a, b, c, f) and returns: y