Arch Linux

With python-tensorflow 1.2.0-1 I get the following error:

>>> import tensorflow as tf
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python3.6/site-packages/tensorflow/__init__.py", line 24, in <module>
from tensorflow.python import *
File "/usr/lib/python3.6/site-packages/tensorflow/python/__init__.py", line 63, in <module>
from tensorflow.python.framework.framework_lib import *
File "/usr/lib/python3.6/site-packages/tensorflow/python/framework/framework_lib.py", line 100, in <module>
from tensorflow.python.framework.subscribe import subscribe
File "/usr/lib/python3.6/site-packages/tensorflow/python/framework/subscribe.py", line 26, in <module>
from tensorflow.python.ops import variables
File "/usr/lib/python3.6/site-packages/tensorflow/python/ops/variables.py", line 26, in <module>
from tensorflow.python.ops import control_flow_ops
File "/usr/lib/python3.6/site-packages/tensorflow/python/ops/control_flow_ops.py", line 70, in <module>
from tensorflow.python.ops import tensor_array_ops
File "/usr/lib/python3.6/site-packages/tensorflow/python/ops/tensor_array_ops.py", line 33, in <module>
from tensorflow.python.util import tf_should_use
File "/usr/lib/python3.6/site-packages/tensorflow/python/util/tf_should_use.py", line 28, in <module>
from backports import weakref # pylint: disable=g-bad-import-order
ModuleNotFoundError: No module named 'backports'

To make it work, need to replace
from backports import weakref
on line 28 of "/usr/lib/python3.6/site-packages/tensorflow/python/util/tf_should_use.py" with
import weakref