code: def _transpose_vectorized(M):
      """
      Transposition of an array of matrices *M*.
      """
      return np.transpose(M, [0, 2, 1])
  
imports: import numpy
  from matplotlib import _api
  from matplotlib.tri import Triangulation
  from matplotlib.tri._trifinder import TriFinder
  from matplotlib.tri._tritools import TriAnalyzer
label_desc: Use image node_id 5 for calling a global function with example usage: _transpose_vectorized(M) and returns: np