code: def test():
      return execute()
  
file_path: pytensor/pytensor/misc/check_blas.py
imports: import os
  import sys
  import time
  from optparse import OptionParser
  import numpy
  import pytensor
  from pytensor.configdefaults import config
  from pytensor.tensor.math import dot
label_desc: Use image node_id 3 for calling a global function with example usage: test() and returns: execute