error occured when i import tensorflow (gup versio/cuda 9.0/win10) --could not find 'cudart64_80.dl...

OSError Traceback (most recent call last)
D:\Anaconda\installation\lib\site-packages\tensorflow\python\platform\self_check.py in preload_check()
74 try:
—> 75 ctypes.WinDLL(build_info.cudart_dll_name)
76 except OSError:

D:\Anaconda\installation\lib\ctypes_init_.py in init(self, name, mode, handle, use_errno, use_last_error)
347 if handle is None:
–> 348 self._handle = _dlopen(self._name, mode)
349 else:

OSError: [WinError 126] 找不到指定的模块。

During handling of the above exception, another exception occurred:

ImportError Traceback (most recent call last)
in ()
----> 1 import tensorflow as tf

D:\Anaconda\installation\lib\site-packages\tensorflow_init_.py in ()
22
23 # pylint: disable=wildcard-import
—> 24 from tensorflow.python import *
25 # pylint: enable=wildcard-import
26

D:\Anaconda\installation\lib\site-packages\tensorflow\python_init_.py in ()
47 import numpy as np
48
—> 49 from tensorflow.python import pywrap_tensorflow
50
51 # Protocol buffers

D:\Anaconda\installation\lib\site-packages\tensorflow\python\pywrap_tensorflow.py in ()
28 # Perform pre-load sanity checks in order to produce a more actionable error
29 # than we get from an error during SWIG import.
—> 30 self_check.preload_check()
31
32 # pylint: disable=wildcard-import,g-import-not-at-top,unused-import,line-too-long

D:\Anaconda\installation\lib\site-packages\tensorflow\python\platform\self_check.py in preload_check()
80 "environment variable. Download and install CUDA %s from "
81 “this URL: https://developer.nvidia.com/cuda-toolkit
—> 82 % (build_info.cudart_dll_name, build_info.cuda_version_number))
83
84 if hasattr(build_info, “cudnn_dll_name”) and hasattr(

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

oh! I get it. tensorflow currently support cuda 8.0 only