title: TensorFlow: ImportError: cannot import name 'dragon4_positional'
body: <p>I get the following error when trying to use tensorflow</p>
  
  <blockquote>
    <p>importError                               Traceback (most recent call
    last)  in ()
    ----> 1 import tensorflow as tf</p>
    
    <p>~\Anaconda3\lib\site-packages\tensorflow__init__.py in ()
         22 
         23 # pylint: disable=wildcard-import
    ---> 24 from tensorflow.python import *
         25 # pylint: enable=wildcard-import
         26 </p>
    
    <p>~\Anaconda3\lib\site-packages\tensorflow\python__init__.py in
    ()
         54 # imported using <code>tf.load_op_library()</code> can access symbols defined in
         55 # _pywrap_tensorflow.so.
    ---> 56 import numpy as np
         57 try:
         58   if hasattr(sys, 'getdlopenflags') and hasattr(sys, 'setdlopenflags'):</p>
    
    <p>~\Anaconda3\lib\site-packages\numpy__init__.py in ()
        140         return loader(*packages, **options)
        141 
    --> 142     from . import add_newdocs
        143     <strong>all</strong> = ['add_newdocs',
        144                'ModuleDeprecationWarning',</p>
    
    <p>~\Anaconda3\lib\site-packages\numpy\add_newdocs.py in ()
         11 from <strong>future</strong> import division, absolute_import, print_function
         12 
    ---> 13 from numpy.lib import add_newdoc
         14 
         15 ###############################################################################</p>
    
    <p>~\Anaconda3\lib\site-packages\numpy\lib__init__.py in ()
          6 from numpy.version import version as <strong>version</strong>
          7 
    ----> 8 from .type_check import *
          9 from .index_tricks import *
         10 from .function_base import *</p>
    
    <p>~\Anaconda3\lib\site-packages\numpy\lib\type_check.py in ()
          9            'common_type']
         10 
    ---> 11 import numpy.core.numeric as _nx
         12 from numpy.core.numeric import asarray, asanyarray, array, isnan, zeros
         13 from .ufunclike import isneginf, isposinf</p>
    
    <p>~\Anaconda3\lib\site-packages\numpy\core__init__.py in ()
         36 from . import numerictypes as nt
         37 multiarray.set_typeDict(nt.sctypeDict)
    ---> 38 from . import numeric
         39 from .numeric import *
         40 from . import fromnumeric</p>
    
    <p>~\Anaconda3\lib\site-packages\numpy\core\numeric.py in ()<br>
    1818     1819 # Use numarray's printing function
    -> 1820 from .arrayprint import array2string, get_printoptions, set_printoptions    1821     1822 </p>
    
    <p>~\Anaconda3\lib\site-packages\numpy\core\arrayprint.py in ()
         42 from .umath import absolute, not_equal, isnan, isinf, isfinite, isnat
         43 from . import multiarray
    ---> 44 from .multiarray import (array, dragon4_positional, dragon4_scientific,
         45                          datetime_as_string, datetime_data, dtype, ndarray,
         46                          set_legacy_print_mode)</p>
  </blockquote>
  
  <p>This error occured after I tried to upgrade TF from version 1.1 to the latest version. So I dont know what current TF version I am using.
  I am using Windows 10 without a GPU.</p>
  
  <p>Do you know how to fix it?</p>