importerror: could not find 'nvcuda.dll'. tensorflow requires that this dll be installed in a directory that is named in your %path% environment variable. typically it is installed in 'c:\windows\system32'. if it is not present, ensure that you have a cuda-capable gpu with the correct driver installed.

导入错误：找不到'nvcuda.dll'。TensorFlow要求在一个已命名的目录中安装此dll，该目录应包含在您的%path%环境变量中。通常该文件被安装在'c:\\windows\\system32'目录中。如果没有找到，确保您的GPU能够支持CUDA且已安装正确的驱动程序。