code: def convert_gs_to_np(*args):
      out = []
      for arg in args:
          val = _convert_gs_to_np(arg)
          out.append(val)
  
      if len(args) == 1:
          return out[0]
  
      return out
  
imports: import random
  import numpy
  import pytest
  import scipy
  import geomstats.backend
  from geomstats.test.test_case import TestCase
  from geomstats.test.vectorization import generate_vectorization_data
label_desc: Use image node_id 2 for calling a global function with example usage: convert_gs_to_np() and returns: out, out