Question: C:\Users\jpala\.conda\envs\tf\python.exe C:\Users\jpala\Documents\ML\train.py Traceback (most recent call last): File "C:\Users\jpala\Documents\ML\train.py", line 5, in <module> import tensorflow as tf File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\__init__.py", line 37, in <module> from tensorflow.python.tools import module_util as _module_util File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\__init__.py", line 42, in <module> from tensorflow.python import data File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\data\__init__.py", line 21, in <module> from tensorflow.python.data import experimental File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\data\experimental\__init__.py", line 96, in <module> from tensorflow.python.data.experimental import service File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\data\experimental\service\__init__.py", line 419, in <module> from tensorflow.python.data.experimental.ops.data_service_ops import distribute File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\data\experimental\ops\data_service_ops.py", line 25, in <module> from tensorflow.python.data.ops import dataset_ops File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\data\ops\dataset_ops.py", line 29, in <module> from tensorflow.python.data.ops import iterator_ops File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\data\ops\iterator_ops.py", line 34, in <module> from tensorflow.python.training.saver import BaseSaverBuilder File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\training\saver.py", line 32, in <module> from tensorflow.python.checkpoint import checkpoint_management File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\checkpoint\__init__.py", line 3, in <module> from tensorflow.python.checkpoint import checkpoint_view File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\checkpoint\checkpoint_view.py", line 19, in <module> from tensorflow.python.checkpoint import trackable_view File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\checkpoint\trackable_view.py", line 20, in <module> from tensorflow.python.trackable import converter File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\trackable\converter.py", line 18, in <module> from tensorflow.python.eager.polymorphic_function import saved_model_utils File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\eager\polymorphic_function\saved_model_utils.py", line 36, in <module> from tensorflow.python.trackable import resource File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\trackable\resource.py", line 22, in <module> from tensorflow.python.eager import def_function File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\eager\def_function.py", line 20, in <module> from tensorflow.python.eager.polymorphic_function.polymorphic_function import set_dynamic_variable_creation File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\eager\polymorphic_function\polymorphic_function.py", line 76, in <module> from tensorflow.python.eager.polymorphic_function import function_spec as function_spec_lib File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\python\eager\polymorphic_function\function_spec.py", line 25, in <module> from tensorflow.core.function.polymorphism import function_type as function_type_lib File "C:\Users\jpala\.conda\envs\tf\lib\site-packages\tensorflow\core\function\polymorphism\function_type.py", line 19, in <module> from typing import Any, Callable, Dict, Mapping, Optional, Sequence, Tuple, OrderedDict ImportError: cannot import name 'OrderedDict' from 'typing' (C:\Users\jpala\.conda\envs\tf\lib\typing.py) Process finished with exit code 1  I got this error while trying to install and run tensorflow for gpu following this tutorial https://www.youtube.com/watch?v=hHWkvEcDBO0 I have python 3.7.4 What am I doing wrong here, is it a version issue?

Answer: According to [Python.docs]: class typing.OrderedDict(collections.OrderedDict, MutableMapping[KT, VT]) (emphasis is mine):  New in version 3.7.2.  Example:  (base) [cfati@CFATI-5510-0:e:\Work\Dev\StackOverflow\q075529492]> sopr.bat ### Set shorter prompt to better fit when pasted in StackOverflow (or other) pages ### [prompt]> conda env list # conda environments: # F:\Install\pc032\Intel\OneAPI\Version\intelpython\python3.7 F:\Install\pc032\Intel\OneAPI\Version\intelpython\python3.7\envs\2021.1.1 base * f:\Install\pc064\Anaconda\Anaconda\Version py_pc032_03_06_02 f:\Install\pc064\Anaconda\Anaconda\Version\envs\py_pc032_03_06_02 py_pc064_03_06_02 f:\Install\pc064\Anaconda\Anaconda\Version\envs\py_pc064_03_06_02 py_pc064_03_07_04 f:\Install\pc064\Anaconda\Anaconda\Version\envs\py_pc064_03_07_04 py_pc064_03_08_08 f:\Install\pc064\Anaconda\Anaconda\Version\envs\py_pc064_03_08_08 py_pc064_03_10_00 f:\Install\pc064\Anaconda\Anaconda\Version\envs\py_pc064_03_10_00 py_pc064_03_10_06 f:\Install\pc064\Anaconda\Anaconda\Version\envs\py_pc064_03_10_06 [prompt]> [prompt]> conda activate py_pc064_03_07_04 (py_pc064_03_07_04) [prompt]> (py_pc064_03_07_04) [prompt]> python -c "import sys, typing;print(\"{:}\n{:}\nDone.\n\".format(sys.version, \"OrderedDict\" in dir(typing)")) 3.7.4 (default, Aug 9 2019, 18:34:13) [MSC v.1915 64 bit (AMD64)] True Done.   There it is: Python 3.7.4 from Anaconda, whose typing module has OrderedDict. The only logical conclusion (well, excluding a broken environment with an messed up typing version) one could draw is that you're actually running Python < v3.7.2. The fix is running Python >= v3.7.2. Might want to also check:  [SO]: PyCharm doesn't recognize installed module (@CristiFati's answer)  [SO]: On Windows, running "import tensorflow" generates No module named "_pywrap_tensorflow" error (@CristiFati's answer)