C:\Users\哈>pip3 install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu113
Looking in indexes: https://pypi.org/simple, https://download.pytorch.org/whl/cu113
Requirement already satisfied: torch in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (1.12.1+cu113)
Requirement already satisfied: torchvision in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (0.13.1+cu113)
Requirement already satisfied: torchaudio in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (0.12.1+cu113)
Requirement already satisfied: typing-extensions in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (from torch) (4.3.0)
Requirement already satisfied: numpy in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (from torchvision) (1.23.3)
Requirement already satisfied: requests in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (from torchvision) (2.28.1)
Requirement already satisfied: pillow!=8.3.*,>=5.3.0 in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (from torchvision) (9.2.0)
Requirement already satisfied: certifi>=2017.4.17 in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (from requests->torchvision) (2022.6.15.1)
Requirement already satisfied: urllib3<1.27,>=1.21.1 in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (from requests->torchvision) (1.26.12)
Requirement already satisfied: charset-normalizer<3,>=2 in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (from requests->torchvision) (2.1.1)
Requirement already satisfied: idna<4,>=2.5 in c:\users\哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages (from requests->torchvision) (3.3)
C:\Users\哈 哈 哈>pip install --target=c:\users\哈哈哈\appdata\local\packages\pythonsoftwarefoundation.python.3.8_qbz5n2kfra8p0\localcache\local-packages\python38\site-packages request
运行结果是：ERROR: Can not combine '--user' and '--target'
在jupyter里输入import torch时不出错
我的建议是先保证你的路径中没有中文，再来解决问题
建议更换本地的pip源，在用户家目录下创建 .pip 目录，然后在这个目录下创建 pip.conf 文件，pip.conf 文件内容为
[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
[install]
trusted-host=mirrors.aliyun.com
timeout = 150
更新完pip源后，重新安装软件
你这不都全部Requirement already satisfied，这全部安装完毕了啊，你的jupyter环境和安装的不一致就这样啊，你jupyter要将python环境设置成你这里的安装路径，至于怎么设置和切换，