[DeepLab]: Error: 'dict_items' object does not support indexing

[esksw4]

Python: python3.6
TensorFlow: GPU Version

When I type:
$ python deeplab/model_test.py
from models/research, I get following error:

E...

ERROR: testBuildDeepLabv2 (main.DeeplabModelTest)

Traceback (most recent call last):
File "deeplab/model_test.py", line 71, in testBuildDeepLabv2
inputs, model_options, image_pyramid=image_pyramid)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/model.py", line 289, in multi_scale_logits
fine_tune_batch_norm=fine_tune_batch_norm)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/model.py", line 454, in _get_logits
fine_tune_batch_norm=fine_tune_batch_norm)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/model.py", line 357, in _extract_features
fine_tune_batch_norm=fine_tune_batch_norm)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/core/feature_extractor.py", line 227, in extract_features
final_endpoint=final_endpoint)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/core/feature_extractor.py", line 262, in network_fn
return func(preprocess_function(inputs), *args, **kwargs)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/core/feature_extractor.py", line 65, in _mobilenet_v2
scope=scope)
File "/home/computer/anaconda3/envs/tensorflow/lib/python3.6/site-packages/tensorflow/contrib/framework/python/ops/arg_scope.py", line 183, in func_with_args
return func(*args, **current_args)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/slim/nets/mobilenet/mobilenet.py", line 198, in mobilenet_base
_set_arg_scope_defaults(conv_defs_defaults),
File "/home/computer/anaconda3/envs/tensorflow/lib/python3.6/contextlib.py", line 81, in enter
return next(self.gen)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/slim/nets/mobilenet/mobilenet.py", line 90, in _set_arg_scope_defaults
func, default_arg = items[0]
TypeError: 'dict_items' object does not support indexing

======================================================================
ERROR: testForwardpassDeepLabv3plus (main.DeeplabModelTest)

Traceback (most recent call last):
File "deeplab/model_test.py", line 105, in testForwardpassDeepLabv3plus
image_pyramid=[1.0])
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/model.py", line 289, in multi_scale_logits
fine_tune_batch_norm=fine_tune_batch_norm)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/model.py", line 454, in _get_logits
fine_tune_batch_norm=fine_tune_batch_norm)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/model.py", line 357, in _extract_features
fine_tune_batch_norm=fine_tune_batch_norm)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/core/feature_extractor.py", line 227, in extract_features
final_endpoint=final_endpoint)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/core/feature_extractor.py", line 262, in network_fn
return func(preprocess_function(inputs), *args, **kwargs)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/deeplab/core/feature_extractor.py", line 65, in _mobilenet_v2
scope=scope)
File "/home/computer/anaconda3/envs/tensorflow/lib/python3.6/site-packages/tensorflow/contrib/framework/python/ops/arg_scope.py", line 183, in func_with_args
return func(*args, **current_args)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/slim/nets/mobilenet/mobilenet.py", line 198, in mobilenet_base
_set_arg_scope_defaults(conv_defs_defaults),
File "/home/computer/anaconda3/envs/tensorflow/lib/python3.6/contextlib.py", line 81, in enter
return next(self.gen)
File "/home/computer/Documents/SBIR/TensorFlow/models/research/slim/nets/mobilenet/mobilenet.py", line 90, in _set_arg_scope_defaults
func, default_arg = items[0]
TypeError: 'dict_items' object does not support indexing

---

Ran 5 tests in 7.630s

FAILED (errors=2)

Can anybody identify the solution for this?

[esksw4]

nevermind, I fixed it.

[sunzhcas]

@esksw4 I meet the same problem, can you tell me how to solve this problem? Than you very much!

[Johnson-yue]

@sunzhcas hi, I also meet the same problem, and I fixed it.
Because of difference between python2 and python3, so in python3 if you using following code it will be error
a = {key1:value1, key2:value2}
key = a.keys()
print(key[0])
You can using this to fix it:
a = {key1:value1, key2:value2}
key = list(a.keys())
print(key[0])

[cannguyen275]

Hi @esksw4 , How can u fix this? I have the same problem.

[cannguyen275]

For anyone in the future facing with this error,
In nets/mobilenet/mobilenet.py line 90, before func, default_arg = items[0], add items = list(items)