ModuleNotFoundError：Python 中没有名为“paramiko”的模块

作者

ModuleNotFoundError：Python 中没有名为“paramiko”的模块

ModuleNotFoundError: No module named ‘paramiko’ in Python

Python “ModuleNotFoundError: No module named ‘paramiko’” 发生在我们忘记paramiko在导入前安装模块或将其安装在不正确的环境中时。

要解决此错误，请通过运行命令安装模块pip install paramiko
。

modulenotfounderror 没有名为 paramiko 的模块

在项目的根目录中打开终端并安装paramiko
模块。

壳
# 👇️ in a virtual environment or using Python 2
pip install paramiko

# 👇️ for python 3 (could also be pip3.10 depending on your version)
pip3 install paramiko

# 👇️ if you get permissions error
sudo pip3 install paramiko
pip install paramiko --user

# 👇️ if you don't have pip in your PATH environment variable
python -m pip install paramiko

# 👇️ for python 3 (could also be pip3.10 depending on your version)
python3 -m pip install paramiko

# 👇️ using py alias (Windows)
py -m pip install paramiko

# 👇️ for Anaconda
conda install -c anaconda paramiko

# 👇️ for Jupyter Notebook
!pip install paramiko

安装paramiko包后，尝试按如下方式导入它。

主程序
import paramiko

print(paramiko.__version__)

常见错误原因

出现错误的原因有多种：

  1. 没有paramiko通过运行安装包
    pip install paramiko。
  2. 在与您正在使用的版本不同的 Python 版本中安装包。
  3. 全局安装包，而不是在您的虚拟环境中。
  4. 您的 IDE 运行的 Python 版本不正确。
  5. 命名您的模块paramiko.py，这将影响官方模块。
  6. 声明一个名为paramikowhich 的变量将隐藏导入的变量。

如果错误仍然存​​在，请获取您的 Python 版本并确保您使用正确的 Python 版本安装包。

壳
python --version

获取 python 版本

例如，我的 Python 版本是3.10.4，所以我将paramiko
使用pip3.10 install paramiko.

壳
pip3.10 install paramiko

# 👇️ if you get permissions error use pip3 (NOT pip3.X)
sudo pip3 install paramiko

请注意，版本号对应于我正在使用的版本pip。

pip如果您的计算机上未设置PATH ，请替换pip为
python3 -m pip：

壳
# 👇️ make sure to use your version of Python, e.g. 3.10
python3 -m pip install paramiko

如果错误仍然存​​在，请尝试重新启动您的 IDE 和开发服务器/脚本。

检查包是否安装

您可以

通过运行命令检查是否paramiko安装了软件包pip show paramiko。

壳
# 👇️ check if you have paramiko installed
pip show paramiko

# 👇️ if you don't have pip set up in PATH
python -m pip show paramiko

该pip show paramiko命令将声明该包未安装或显示有关该包的一堆信息，包括该包的安装位置。

确保你的 IDE 使用正确的 Python 版本

如果未安装该包，请确保您的 IDE
使用的是正确版本的 Python。

如果您的机器上安装了多个 Python 版本，您可能使用了不正确的版本安装了paramiko包，或者您的 IDE 可能被设置为使用不同的版本。

例如，在 VSCode 中，您可以按CTRL + Shift + P或（在 Mac 上为⌘+ Shift+ P
）打开命令面板。

然后在字段中键入“Python 选择解释器”。

python选择解释器

然后从下拉菜单中选择正确的 python 版本。

选择正确的python版本

您的 IDE 应该使用与您用于从终端安装包的相同版本的 Python（包括虚拟环境）。

在虚拟环境中安装包

如果您使用的是虚拟环境，请确保您是paramiko
在虚拟环境中而不是全局安装。

如果您还没有虚拟环境，可以尝试创建一个。

壳
# 👇️ use correct version of Python when creating VENV
python3 -m venv venv

# 👇️ activate on Unix or MacOS
source venv/bin/activate

# 👇️ activate on Windows (cmd.exe)
venv\Scripts\activate.bat

# 👇️ activate on Windows (PowerShell)
venv\Scripts\Activate.ps1

# 👇️ install paramiko in virtual environment
pip install paramiko

如果该python3 -m venv venv命令不起作用，请尝试以下 2 个命令：

  • python -m venv venv
  • py -m venv venv

您的虚拟环境将使用用于创建它的 Python 版本。

如果错误仍然存​​在，请确保您没有在项目中命名模块，因为那样会影响原始模块。 paramiko.py paramiko

您也不应该声明一个名为paramikoas 的变量，这也会影响原始模块。

尝试重新安装包

如果错误未解决，请尝试卸载该paramiko软件包，然后
重新安装。

壳
# 👇️ check if you have paramiko installed
pip show paramiko

# 👇️ if you don't have pip set up in PATH
python -m pip show paramiko

# 👇️ uninstall paramiko
pip uninstall paramiko

# 👇️ if you don't have pip set up in PATH
python -m pip uninstall paramiko

# 👇️ install paramiko
pip install paramiko

# 👇️ if you don't have pip set up in PATH
python -m pip install paramiko

尝试重新启动您的 IDE 和开发服务器/脚本。

您也可以尝试升级软件包的版本paramiko。

壳
pip install paramiko --upgrade

# 👇️ if you don't have pip set up in PATH
python -m pip install paramiko --upgrade
如果错误仍然存​​在，请按照有关如何安装paramiko.

目录

  1. 在 Windows 上安装 paramiko
  2. 在 macOS 或 Linux 上安装 paramiko
  3. 在 Visual Studio Code 中安装 paramiko
  4. 在 PyCharm 中安装 paramiko
  5. 在 Anaconda 中安装 paramiko
  6. 在 Jupyter Notebook 中安装 paramiko

在 Windows 上安装 paramiko

paramiko在 Windows 上安装模块：

  1. 在搜索栏中键入 CMD，然后打开命令提示符应用程序。
  2. 键入pip install paramiko并按 Enter。
命令
pip install paramiko

# 👇️ for Python 3
pip3 install paramiko

# 👇️ if you don't have pip in your PATH environment variable
python -m pip install paramiko

# 👇️ for Python 3
python3 -m pip install paramiko

# 👇️ using py alias
py -m pip install paramiko

# 👇️ if you get permissions error
pip install paramiko --user

# 👇️ for Anaconda
conda install -c anaconda paramiko

pip 安装 paramiko 窗口

如果命令不成功，请尝试以管理员身份运行 CMD。

右键单击搜索结果，单击“以管理员身份运行”并运行 pip install 命令。

以管理员身份运行cmd

If you get the error
‘pip’ is not recognized as an internal or external command,
use the python -m command when installing paramiko.

shell
python -m pip install paramiko

python3 -m pip install paramiko

py -m pip install paramiko

Alternatively, you can install the paramiko module in a virtual environment:

  1. Open the root directory of your project.
  2. Press Shift and right-click in Explorer.

windows 在此处打开 powershell 窗口

  1. Click on “Open PowerShell window here”.
  2. Run the following commands.
PowerShell
# 👇️ might also be: "python3 -m venv venv"
python -m venv venv

# 👇️ activate on Windows (PowerShell)
venv\Scripts\Activate.ps1

# 👇️ activate on Windows (cmd.exe)
venv\Scripts\activate.bat

# 👇️ install paramiko in virtual environment
pip install paramiko

If the python -m venv venv command doesn’t work, try the following 2 commands:

  • python3 -m venv venv
  • py -m venv venv.

If you see an error message that
ps1 cannot be loaded because running scripts is disabled on this system,
run the following command, type “yes” when prompted and rerun the activation
command.

PowerShell
Set-ExecutionPolicy RemoteSigned -Scope CurrentUser
You can verify that the paramiko module is installed by using the pip show paramiko command.
PowerShell
pip show paramiko
pip3 show paramiko

python -m pip show paramiko
python3 -m pip show paramiko

The pip show paramiko command will either state that the package is not
installed or show a bunch of information about the package, including the
location where the package is installed.

# Install paramiko on macOS or Linux

To install paramiko on macOS or Linux:

  1. Search for “terminal” and start the application.
  2. Type pip install paramiko and press Enter.

搜索终端

terminal
pip install paramiko

# 👇️ for Python 3
pip3 install paramiko

# 👇️ if you get permissions error
sudo pip3 install paramiko

# 👇️ if you don't have pip in your PATH environment variable
python -m pip install paramiko

# 👇️ for python 3
python3 -m pip install paramiko

# 👇️ alternative if you get permissions error
pip install paramiko --user

# 👇️ for Anaconda
conda install -c anaconda paramiko

macos linux 安装paramiko

If you get an error that pip isn’t found, use the python -m command.

terminal
python -m pip install paramiko

python3 -m pip install paramiko

If you get a permissions error, prefix the command with sudo.

terminal
sudo pip install paramiko

sudo pip3 install paramiko

Alternatively, you can install the paramiko package in a virtual environment:

  1. Open your terminal in the root directory of your project.
  2. Run the following commands.
shell
# 👇️ could also be "python -m venv venv"
python3 -m venv venv

# 👇️ activate virtual env on macOS or Linux
source venv/bin/activate

# 👇️ install paramiko in virtual environment
pip install paramiko

Your virtual environment will use the version of Python that was used to create
it.

If the python3 -m venv venv command doesn’t work, use python -m venv venv instead.

You can use the pip show command to verify
paramiko has been installed
successfully.

shell
pip show paramiko
pip3 show paramiko

python -m pip show paramiko
python3 -m pip show paramiko

The pip show paramiko command will either state that the package is not
installed or show a bunch of information about the package.

# Install paramiko in Visual Studio Code

To install paramiko in Visual Studio Code:

  1. Press CTRL + ` (Backtick) on your keyboard to open the terminal.
  2. Run the pip install paramiko command to install the paramiko module.
terminal
pip install paramiko

# 👇️ for Python 3
pip3 install paramiko

# 👇️ if you get permissions error
sudo pip3 install paramiko

# 👇️ if you don't have pip in your PATH environment variable
python -m pip install paramiko

# 👇️ for python 3
python3 -m pip install paramiko

# 👇️ using py alias
py -m pip install paramiko

# 👇️ alternative if you get permissions error
pip install paramiko --user

vscode pip 安装 paramiko

You can also open the terminal in Visual studio code by pressing CTRL+Shift+P and then typing “View: Toggle Terminal”.

When installing Python modules in Visual Studio code, make sure that
your IDE is configured to use the correct Python version.

Press CTRL+Shift+P or (⌘ + Shift + P on Mac) to open the command
palette.

Then type “Python select interpreter” in the field.

python选择解释器

Then select the correct Python version from the dropdown menu.

选择正确的python版本

Your IDE should be using the same version of Python (including the virtual environment) that you are using to install packages from your terminal.

You can use the python --version command if you need to get your version of
Python.

terminal
python --version
python3 --version

获取 python 版本

You can also try creating a virtual environment if you don’t already have one.

terminal
# 👇️ could also be "python -m venv venv" or "py -m venv venv"
python3 -m venv venv

# 👇️ activate on Unix or MacOS
source venv/bin/activate

# 👇️ activate on Windows (cmd.exe)
venv\Scripts\activate.bat

# 👇️ activate on Windows (PowerShell)
venv\Scripts\Activate.ps1

# 👇️ install paramiko in virtual environment
pip install paramiko

Your virtual environment will use the version of Python that was used to create
it.

# Install paramiko in PyCharm

To install paramiko in PyCharm:

  1. Press Alt+F12 on your keyboard to open the terminal.
  2. Run the pip install paramiko command to install the paramiko module.
terminal
pip install paramiko

# 👇️ for Python 3
pip3 install paramiko

# 👇️ if you get permissions error
sudo pip3 install paramiko

# 👇️ if you don't have pip in your PATH environment variable
python -m pip install paramiko

# 👇️ for python 3
python3 -m pip install paramiko

# 👇️ using py alias
py -m pip install paramiko

# 👇️ alternative if you get permissions error
pip install paramiko --user

pycharm pip 安装 paramiko

Alternatively, you can use the IDE itself to install the module.

  1. Click on “File” > “Settings” > “Project” > “Python Interpreter”.
  2. Click on the + icon and type paramiko.
  3. Click on “Install Package”.

pycharm解释器安装paramiko

When installing Python modules in PyCharm, make sure that your IDE is configured to use the correct version of Python.

Click on “File” > “Settings” > “Project” > “Python Interpreter”.

pycharm 选择正确的解释器

Then select the correct Python version from the dropdown menu.

Your IDE should be using the same version of Python (including the virtual environment) that you are using to install packages from your terminal.

You can use the python --version command if you need to get your version of
Python.

terminal
python --version
python3 --version

获取 python 版本

# Install paramiko in Anaconda

To install paramiko in Anaconda:

  1. Open your Anaconda Navigator.
  2. Click on “Environments” and select your project.
  3. Type paramiko in the search bar to the right.
  4. Tick the paramiko package and click on “Apply”.

anaconda navigator 安装包

Alternatively, you can install the paramiko package with a command.

If you are on Windows, search for “Anaconda Prompt” and open the
application.

If you are on macOS or Linux, open your terminal.

Run the following command to install the paramiko package.

shell
# 👇️ using conda
conda install -c anaconda paramiko

# 👇️ Alternatively use `pip`
pip install paramiko

# 👇️ for Python 3
pip3 install paramiko

# 👇️ if you get permissions error
sudo pip3 install paramiko

# 👇️ if you don't have pip in your PATH environment variable
python -m pip install paramiko

# 👇️ for python 3
python3 -m pip install paramiko

# 👇️ using py alias
py -m pip install paramiko

# 👇️ alternative if you get permissions error
pip install paramiko --user

Click on the
following article
if you need to install a specific version of the package using Anaconda.

# Install paramiko in Jupyter Notebook

To install paramiko in Jupyter Notebook:

  1. Open your terminal and type “jupyter notebook”.

打开 jupyter 笔记本

  1. Click on “New” and then “Terminal” in the browser tab.

jupyter notebook 点击新建终端

  1. Type pip install paramiko and press Enter.
shell
# 👇️ using pip
pip install paramiko

# 👇️ for Python 3
pip3 install paramiko

# 👇️ if you get permissions error
sudo pip3 install paramiko

# 👇️ if you don't have pip in your PATH environment variable
python -m pip install paramiko

# 👇️ for python 3
python3 -m pip install paramiko

# 👇️ using py alias
py -m pip install paramiko

# 👇️ using conda
conda install -c anaconda paramiko

# 👇️ alternative if you get permissions error
pip install paramiko --user

Alternatively, you can use the Python ipykernel.

  1. Open your terminal and type “jupyter notebook”.

打开 jupyter 笔记本

  1. Click on “New” and then click on “Python 3 (ipykernel)”.
    jupyter notebook 点击新的 ipykernel

  2. Type !pip install paramiko and click on “Run”.

jupyter notebook 安装模块

Note that the pip install command must be prefixed with an exclamation mark if
you use this approach.

shell
!pip install paramiko

Once you type the command, click “Run” to install the paramiko module.

If you get a permissions error, e.g. “[WinError: 5] Access is denied”, add the
--user option to the installation command.

shell
!pip install paramiko --user

使用用户选项安装 jupyter notebook

如果错误仍然存​​在，请尝试
重新启动 Jupyter 内核
并重新运行该命令。