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I'm following Beeren Sahu's guide for using DeepLab in Tensorflow: https://beerensahu.wordpress.com/2018/04/17/guide-for-using-deeplab-in-tensorflow/

I'm trying to use DeepLab model for semantic segmentation in TensorFlow. I've downloaded the DeepLab code here: https://github.com/tensorflow/models

After running: 

hpcsub -cmd python3.4 model_test.py

I'm get the following error: 

Traceback (most recent call last):
  File "model_test.py", line 20, in <module>
    from deeplab import common
ImportError: No module named 'deeplab'

Basically complaining about line 20 in model_test.py: 

from deeplab import common

I understand that it's a 'deeplab' dependency error, however I do not know how to resolve it. As Sahu's tutorial recommended, I added both of the below libraries: 

# From tensorflow/models/research/ 
export PYTHONPATH=$PYTHONPATH:`pwd`:`pwd`/slim
export PYTHONPATH=$PYTHONPATH:`pwd`:`pwd`/deeplab

And with these two export commands, I still get the same result.

I've found others with a similar issue on Github, but they have yet to find a solution: 1-- https://github.com/tensorflow/models/issues/5214 2-- https://github.com/tensorflow/models/issues/4364

If you don't have a solution, but can recommend helpful tutorials on using Google's open sourced DeepLab-v3 for semantic image segmentation please share!!

Jane Doe
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2 Answers2

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i am not sure but try this

set PYTHONPATH=$PYTHONPATH:`../tensorflow/model`:`../tensorflow/models/slim`

i found it here

Yash Shah
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What is the path of your current working directory?

You need to run export command and the script from tensorflow/model/research directory. 

$ cd /path/to/tensorflow
$ cd models/research
$ export PYTHONPATH=$PYTHONPATH:`pwd`:`pwd`/slim
$ export PYTHONPATH=$PYTHONPATH:`pwd`:`pwd`/deeplab
$ python deeplab/model_test.py

The output of this script would be like this. 

.....
----------------------------------------------------------------------
Ran 5 tests in 19.040s

OK
satojkovic
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