code: def fix_path(file_path):
      """Fix file path for validation function"""
      return os.path.join(
          os.path.dirname(os.path.realpath(__file__)),
          os.path.realpath(str(file_path)),
      )
  
imports: from __future__ import print_function
  import argparse
  import os
  import random
  import sys
  import numpy
  import tensorflow
  from nlp_architect.utils import io
  from .None import inference
  from .None import train
  from .gnmt.utils import misc_utils, vocab_utils, evaluation_utils
label_desc: Use image node_id 3 for calling a global function with example usage: fix_path(file_path) and returns: os