安装两个不同版本的CUDA后，如何切换CUDA版本？

Question

我已经有了cudav9.0，但现在我安装了cudav10.0与cudnn7.3。我已经升级了我的tensorflow gpu版本1.13.1。但当我导入tensorflow我得到以下错误。什么时候我在cmd中搜索了CUDA的版本，该版本仍然是v9.0。当我检查环境变量cudav9.0和10.0时好了。那又怎样我需要怎么做将CUDA Vversion切换到10.0

库达版本：-

C:\Users\Gokul Adethya>nvcc --version nvcc
: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2017 NVIDIA Corporation
Built on Fri_Sep__1_21:08:32_Central_Daylight_Time_2017
Cuda compilation tools, release 9.0, V9.0.176

Error:-

Traceback (most recent call last):
  File "C:\Users\Gokul Adethya\AppData\Roaming\Python\Python35\site-packages\tensorflow\python\pywrap_tensorflow.py", line 58, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
  File "C:\Users\Gokul Adethya\AppData\Roaming\Python\Python35\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 28, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()
  File "C:\Users\Gokul Adethya\AppData\Roaming\Python\Python35\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 24, in swig_import_helper
    _mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
  File "C:\Users\Gokul Adethya\AppData\Local\Programs\Python\Python35\lib\imp.py", line 242, in load_module
    return load_dynamic(name, filename, file)
  File "C:\Users\Gokul Adethya\AppData\Local\Programs\Python\Python35\lib\imp.py", line 342, in load_dynamic
    return _load(spec)
ImportError: DLL load failed: The specified module could not be found.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\Gokul Adethya\AppData\Roaming\Python\Python35\site-packages\tensorflow\__init__.py", line 24, in <module>
    from tensorflow.python import pywrap_tensorflow  # pylint: disable=unused-import
  File "C:\Users\Gokul Adethya\AppData\Roaming\Python\Python35\site-packages\tensorflow\python\__init__.py", line 49, in <module>
    from tensorflow.python import pywrap_tensorflow
  File "C:\Users\Gokul Adethya\AppData\Roaming\Python\Python35\site-packages\tensorflow\python\pywrap_tensorflow.py", line 74, in <module>
    raise ImportError(msg)
ImportError: Traceback (most recent call last):
  File "C:\Users\Gokul Adethya\AppData\Roaming\Python\Python35\site-packages\tensorflow\python\pywrap_tensorflow.py", line 58, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
  File "C:\Users\Gokul Adethya\AppData\Roaming\Python\Python35\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 28, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()
  File "C:\Users\Gokul Adethya\AppData\Roaming\Python\Python35\site-packages\tensorflow\python\pywrap_tensorflow_internal.py", line 24, in swig_import_helper
    _mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
  File "C:\Users\Gokul Adethya\AppData\Local\Programs\Python\Python35\lib\imp.py", line 242, in load_module
    return load_dynamic(name, filename, file)
  File "C:\Users\Gokul Adethya\AppData\Local\Programs\Python\Python35\lib\imp.py", line 342, in load_dynamic
    return _load(spec)
ImportError: DLL load failed: The specified module could not be found.