code: def set_tf_tensorrt_version(environ_cp):
      """Set TF_TENSORRT_VERSION."""
      if not (is_linux() or is_windows()):
          raise ValueError(
              "Currently TensorRT is only supported on Linux platform."
          )
  
      if not int(environ_cp.get("TF_NEED_TENSORRT", False)):
          return
  
      ask_tensorrt_version = (
          "Please specify the TensorRT version you want to use. "
          "[Leave empty to default to TensorRT %s]: "
      ) % _DEFAULT_TENSORRT_VERSION
      tf_tensorrt_version = get_from_env_or_user_or_default(
          environ_cp,
          "TF_TENSORRT_VERSION",
          ask_tensorrt_version,
          _DEFAULT_TENSORRT_VERSION,
      )
      environ_cp["TF_TENSORRT_VERSION"] = tf_tensorrt_version
  
imports: import argparse
  import errno
  import glob
  import json
  import os
  import platform
  import re
  import subprocess
  import sys
label_desc: Use image node_id 39 for calling a global function with example usage: set_tf_tensorrt_version(environ_cp) without return types