title: AttributeError: 'OpDefLibrary' object has no attribute '_apply_op_helper'
body: <p>Error While I run it was :</p>
  
  <blockquote>
    <p>File
    "C:\Users\HP\Anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\framework\op_def_library.py",
    line 327, in apply_op
        output_structure, is_stateful, op = self._apply_op_helper(</p>
    
    <p>AttributeError: 'OpDefLibrary' object has no attribute
    '_apply_op_helper'</p>
  </blockquote>
  
  <p>Looking for someone can help me with this error.</p>
  
  <p>Thanks !  </p>