At present, tensorflow has not officially released the tensorflow version corresponding to cuda10.2
Pro-test effective configuration method:
Under windows, you need to copy and rename the cudart64_102.dll in the cuda installation directory to cudart64_101.dll. The
specific directory is C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.2\bin\cudart64_101.dll. This is based on Personal computer installation may be different