在命令提示符里输入conda install pytorch torchvision torchaudio -c pytorch之后，显示什么就说明安装成功了

在命令提示符界面下输入 `conda install pytorch torchvision torchaudio -c pytorch` 后，如果你看到类似以下信息，就说明 `torch` 模块已经成功安装了：

Collecting package metadata (current_repodata.json): done
Solving environment: done

## Package Plan ##

  environment location: /path/to/your/anaconda3

  added / updated specs:
    - pytorch
    - torchaudio
    - torchvision


The following NEW packages will be INSTALLED:

  blas               pkgs/main/linux-64::blas-1.0-mkl
  ca-certificates    pkgs/main/linux-64::ca-certificates-2021.5.30-ha878542_0
  certifi            pkgs/main/linux-64::certifi-2021.5.30-py38h06a4308_0
  intel-openmp       pkgs/main/linux-64::intel-openmp-2021.3.0-h06a4308_3372
  ld_impl_linux-64   pkgs/main/linux-64::ld_impl_linux-64-2.35.1-h7274673_9
  libffi             pkgs/main/linux-64::libffi-3.3-he6710b0_2
  libgcc-ng          pkgs/main/linux-64::libgcc-ng-9.3.0-h5101ec6_17
  libgomp            pkgs/main/linux-64::libgomp-9.3.0-h5101ec6_17
  libstdcxx-ng       pkgs/main/linux-64::libstdcxx-ng-9.3.0-hd4cf53a_17
  ncurses            pkgs/main/linux-64::ncurses-6.2-he6710b0_1
  openssl            pkgs/main/linux-64::openssl-1.1.1k-h27cfd23_0
  pytorch            pytorch/linux-64::pytorch-1.9.0-py3.8_cuda11.1_cudnn8.0_0
  readline           pkgs/main/linux-64::readline-8.1-h27cfd23_0
  sqlite             pkgs/main/linux-64::sqlite-3.36.0-hc218d9a_0
  torchaudio         pytorch/linux-64::torchaudio-0.9.0-py38
  torchvision        pytorch/linux-64::torchvision-0.10.0-py38_cu111
  xz                 pkgs/main/linux-64::xz-5.2.5-h7b6447c_0
  zlib               pkgs/main/linux-64::zlib-1.2.11-h7b6447c_3


Proceed ([y]/n)?

注意，在安装过程中可能会有一些提示让你确认，你需要输入 `y` 确认安装。如果安装过程中出现错误或提示，你需要根据错误信息或提示进一步调查和解决。