Traceback (most recent call last):


 "object_detection/builders/model_builder_test.py", line 18, in <module>

import tensorflow as tf


 "/home/shuchen/softwares/anaconda2/lib/python2.7/site-packages/tensorflow/__init__.py", line 24, in <module>

from tensorflow.python import *


 "/home/shuchen/softwares/anaconda2/lib/python2.7/site-packages/tensorflow/python/__init__.py", line 49, in <module>

from tensorflow.python import pywrap_tensorflow


 "/home/shuchen/softwares/anaconda2/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 52, in <module>

raise ImportError(msg)
ImportError: Traceback (most recent call last):

Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/home/prat/.local/lib/python3.5/site-packages/imgaug/__init__.py", line 2, in <module>

from imgaug.imgaug import *


 "/home/prat/.local/lib/python3.5/site-packages/imgaug/imgaug.py", line 22, in <module>

import skimage.draw


 "/home/prat/.local/lib/python3.5/site-packages/skimage/__init__.py", line 167, in <module>

from .util.dtype import (img_as_float32,


 "/home/prat/.local/lib/python3.5/site-packages/skimage/util/__init__.py", line 8, in <module>

from .arraycrop import crop


 "/home/prat/.local/lib/python3.5/site-packages/skimage/util/arraycrop.py", line 8, in <module>

from numpy.lib.arraypad import _validate_lengths
ImportError: cannot import name '_validate_lengths'
