code: def install_dependencies(dependencies):
      outs = b""
      errs = b""
      result = {"success": False, "error_message": None}
      try:
          sp = subprocess.Popen(
              [sys.executable, "-m", "pip", "install", *dependencies],
              stdout=subprocess.PIPE,
              stderr=subprocess.PIPE,
          )
          code = sp.wait()
          outs, errs = sp.communicate(timeout=1)
      except Exception as e:
          result["error_message"] = str(e)
  
      if code != 0:
          output = ""
          if isinstance(outs, bytes) and len(outs) > 0:
              output = output + "Output: " + outs.decode()
          if isinstance(errs, bytes) and len(errs) > 0:
              if len(output) > 0:
                  output = output + "\n"
              output = output + "Errors: " + errs.decode()
          result["error_message"] = output
  
      result["success"] = True
      return result
  
label_desc: Use image node_id 1 for calling a global function with example usage: install_dependencies(dependencies) and returns: result