code: def setup_python(options):
      if options.builddir:
          script = os.path.abspath(__file__)
          testdir = os.path.dirname(script)
          rootdir = os.path.dirname(testdir)
          builddir = getbuilddir()
          if builddir is not None:
              builddir = os.path.join(rootdir, builddir)
              if os.path.isdir(builddir):
                  sys.path.insert(0, builddir)
      if options.path:
          for path in reversed(options.path):
              for pth in path.split(os.path.pathsep):
                  if os.path.exists(pth):
                      sys.path.insert(0, pth)
  
imports: import re
  import os
  import sys
  import argparse
  import unittest
label_desc: Use image node_id 7 for calling a global function with example usage: setup_python(options) without return types