Python 错误：没有名为“psutil”的模块

Error : No module named 'psutil'

提问by SeyVetch

I've been trying to install Peter Chervenski's MultiNEATand ran into a problem while running setup.py (python setup.py build_ext):

我一直在尝试安装Peter Chervenski's MultiNEAT并在运行 setup.py ( python setup.py build_ext)时遇到问题：

File "c:/Users/1234/Documents/Alex/multineat/peter-ch-MultiNEAT-f631e2f/setup.py", line 7, in from site-packages import psutil'

文件“c:/Users/1234/Documents/Alex/multineat/peter-ch-MultiNEAT-f631e2f/setup.py”，第 7 行，在 from site-packages import psutil'

And I made sure this module is installed: used pip installa couple of times and it said:

我确保安装了这个模块：使用pip install了几次，它说：

Requirement already satisfied: psutil in c:\users\1234\appdata\local\programs\python\python36-32\lib\site-packages

要求已经满足：psutil in c:\users\1234\appdata\local\programs\python\python36-32\lib\site-packages

And I checked this directory myself and found psutilmodule there (I even deleted it and reinstalled one more time). And after that, I still got the same error with Pythonnot seeing psutil. Is there any way I can solve this problem? (I am using Windows 10, latest version of Python)

我自己检查了这个目录并在psutil那里找到了模块（我什至删除了它并重新安装了一次）。在那之后，我仍然Python没有看到相同的错误psutil。有什么办法可以解决这个问题吗？（我正在使用Windows 10，最新版本的Python）

回答by sai

Error I got in windows 10 while executing a python script ->

我在执行 python 脚本时在 Windows 10 中遇到的错误 ->

Traceback (most recent call last):

File "C:\Users\YOUR NAME\Desktop\Sample.py", line 2, in import psutil

ImportError: No module named psutil

回溯（最近一次调用最后一次）：

导入 psutil 中的文件“C:\Users\YOUR NAME\Desktop\Sample.py”，第 2 行

导入错误：没有名为 psutil 的模块

This is how I resolved the issue ->

这就是我解决问题的方法->

C:\python -m pip install --upgrade pip

[Latest pip version got installed successfully]

【最新pip版本安装成功】

C:\>python -m pip install psutil

Collecting psutil
  Downloading https://files.pythonhosted.org/packages/50/6a/34525bc4e6e153bf6e849a4c4e936742b365f6819c0462cebfa4f082a3c4/psutil-5.4.7-cp27-none-win_amd64.whl (220kB)
    100% |UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU| 225kB 696kB/s
Installing collected packages: psutil
Successfully installed psutil-5.4.7

Finally, Sample.py got executed successfully

最后，Sample.py 执行成功

回答by Jadhav Gaurav

This worked for me..

这对我有用..

sudo pip install --upgrade psutil

回答by SeyVetch

I solved a problem and if you had a similar problem you should try this:

我解决了一个问题，如果你有类似的问题，你应该试试这个：

1. upgrade pipto the latest version (python -m pip install --upgrade pip)
2. delete psutil(C:\Users\(your username)\AppData\Local\Programs\Python\Python36-32\Lib\site-packages) if you have it installed already
3. reupload psutilnow using pip install psutil

1. 升级pip到最新版本 ( python -m pip install --upgrade pip)
2. 如果已经安装，请删除psutil( C:\Users\(your username)\AppData\Local\Programs\Python\Python36-32\Lib\site-packages)
3. psutil现在使用重新上传pip install psutil

. It helped me and if you have a permission error, try opening cmd as administrator.

. 它帮助了我，如果您遇到权限错误，请尝试以管理员身份打开 cmd。

回答by Prashant Singh

Follow these steps on windows:

在 Windows 上执行以下步骤：

1. Open command prompt in administrator mode
2. Enter Commandpython -m pip install psutil
3. Upgrade pip if outdatedpython -m pip install --upgrade pip

1. 在管理员模式下打开命令提示符
2. 输入命令python -m pip install psutil
3. 如果过时，请升级 pippython -m pip install --upgrade pip

Process Example

流程示例