Tensorflow installation with CUDA 9.1 and python 3

Question

I installed tensorflow through pip3 manager, and added all the correct PATHs but im getting this error when trying to test it.

C:\Users\talib>python
Python 3.6.3 (v3.6.3:2c5fed8, Oct  3 2017, 18:11:49) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.

import tensorflow as tf Traceback (most recent call last): File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\site-packages\tensorflow\python\platform\self_check.py", line 75, in preload_check ctypes.WinDLL(build_info.cudart_dll_name) File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\ctypes__init__.py", line 348, in init self._handle = _dlopen(self._name, mode) OSError: [WinError 126] The specified module could not be found

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "", line 1, in File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\site-packages\tensorflow__init__.py", line 24, in from tensorflow.python import * File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\site-packages\tensorflow\python__init__.py", line 49, in from tensorflow.python import pywrap_tensorflow File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\site-packages\tensorflow\python\pywrap_tensorflow.py", line 30, in self_check.preload_check() File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64\lib\site-packages\tensorflow\python\platform\self_check.py", line 82, in preload_check % (build_info.cudart_dll_name, build_info.cuda_version_number)) ImportError: Could not find 'cudart64_80.dll'. TensorFlow requires that this DLL be installed in a directory that is named in your %PATH% environment variable. Download and install CUDA 8.0 from this URL: https://developer.nvidia.com/cuda-toolkit