code: def cxUniformPartialyMatched(ind1, ind2, indpb):
      """Executes a uniform partially matched crossover (UPMX) on the input
      individuals. The two individuals are modified in place. This crossover
      expects :term:`sequence` individuals of indices, the result for any other
      type of individuals is unpredictable.
  
      :param ind1: The first individual participating in the crossover.
      :param ind2: The second individual participating in the crossover.
      :returns: A tuple of two individuals.
  
      Moreover, this crossover generates two children by matching
      pairs of values chosen at random with a probability of *indpb* in the two
      parents and swapping the values of those indexes. For more details see
      [Cicirello2000]_.
  
      This function uses the :func:`~random.random` and :func:`~random.randint`
      functions from the python base :mod:`random` module.
  
      .. [Cicirello2000] Cicirello and Smith, "Modeling GA performance for
         control parameter optimization", 2000.
      """
      size = min(len(ind1), len(ind2))
      p1, p2 = [0] * size, [0] * size
  
      # Initialize the position of each indices in the individuals
      for i in range(size):
          p1[ind1[i]] = i
          p2[ind2[i]] = i
  
      for i in range(size):
          if random.random() < indpb:
              # Keep track of the selected values
              temp1 = ind1[i]
              temp2 = ind2[i]
              # Swap the matched value
              ind1[i], ind1[p1[temp2]] = temp2, temp1
              ind2[i], ind2[p2[temp1]] = temp1, temp2
              # Position bookkeeping
              p1[temp1], p1[temp2] = p1[temp2], p1[temp1]
              p2[temp1], p2[temp2] = p2[temp2], p2[temp1]
  
      return ind1, ind2
  
file_path: deap/deap/tools/crossover.py
imports: import random
  import warnings
  from itertools import repeat
label_desc: Use image node_id 6 for calling a global function with example usage: cxUniformPartialyMatched(ind1, ind2, indpb) and returns: ind1,  ind2