ModuleNotFoundError: No module named 'pyodbc' in Python

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Borislav Hadzhiev

Last updated: Apr 10, 2024
11 min

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# ModuleNotFoundError: No module named 'pyodbc' in Python

The Python "ModuleNotFoundError: No module named 'pyodbc'" occurs when we forget to install the pyodbc module before importing it or install it in an incorrect environment.

To solve the error, install the module by running the pip install pyodbc command.

modulenotfounderror no module named pyodbc

Open your terminal in your project's root directory and install the pyodbc module.

shell
# ๐Ÿ‘‡๏ธ In a virtual environment or using Python 2 pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 (could also be pip3.10 depending on your version) pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you get a permissions error sudo pip3 install pyodbc pip install pyodbc --user # ๐Ÿ‘‡๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 (could also be pip3.10 depending on your version) python3 -m pip install pyodbc # ๐Ÿ‘‡๏ธ Using py alias (Windows) py -m pip install pyodbc # ๐Ÿ‘‡๏ธ For Anaconda conda install -c anaconda pyodbc # ๐Ÿ‘‡๏ธ For Jupyter Notebook !pip install pyodbc

After you install the pyodbc package, try importing it as follows.

main.py
import pyodbc cnxn = pyodbc.connect( 'DRIVER={ODBC Driver 17 for SQL Server};SERVER=localhost;DATABASE=testdb;UID=me;PWD=pass' ) cnxn = pyodbc.connect('DSN=test;PWD=password') cursor = cnxn.cursor()

If the suggestions didn't help, try running an operating system-specific command from this section of the documentation.

# Common causes of the error

The error occurs for multiple reasons:

  1. Not having the pyodbc package installed by running pip install pyodbc.
  2. Installing the package in a different Python version than the one you're using.
  3. Installing the package globally and not in your virtual environment.
  4. Your IDE running an incorrect version of Python.
  5. Naming your module pyodbc.py which would shadow the official module.
  6. Declaring a variable named pyodbc which would shadow the imported variable.

If the error persists, get your Python version and make sure you are installing the package using the correct Python version.

shell
python --version

get python version

For example, my Python version is 3.10.4, so I would install the pyodbc package with pip3.10 install pyodbc.

shell
pip3.10 install pyodbc # ๐Ÿ‘‡๏ธ If you get a permissions error use pip3 (NOT pip3.X) sudo pip3 install pyodbc

Notice that the version number corresponds to the version of pip I'm using.

If the PATH for pip is not set up on your machine, replace pip with python3 -m pip:

shell
# ๐Ÿ‘‡๏ธ Make sure to use your version of Python, e.g. 3.10 python3 -m pip install pyodbc

If the error persists, try restarting your IDE and development server/script.

# Check if the package is installed

You can check if you have the pyodbc package installed by running the pip show pyodbc command.

shell
# ๐Ÿ‘‡๏ธ Check if you have pyodbc installed pip show pyodbc # ๐Ÿ‘‡๏ธ If you don't have pip set up in PATH python -m pip show pyodbc

The pip show pyodbc 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.

# Make sure your IDE is using the correct Python version

If the package is not installed, make sure your IDE is using the correct version of Python.

If you have multiple Python versions installed on your machine, you might have installed the pyodbc package using the incorrect version or your IDE might be set up to use a different version.

For example, In VSCode, you can press CTRL + Shift + P or (โŒ˜ + Shift + P on Mac) to open the command palette.

Then type "Python select interpreter" in the field.

python select interpreter

Then Select the correct Python version from the dropdown menu.

select correct python version

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

# Install the package in a Virtual Environment

If you are using a virtual environment, make sure you are installing pyodbc in your virtual environment and not globally.

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

shell
# ๐Ÿ‘‡๏ธ Use the correct version of Python when creating VENV python3 -m venv venv # ๐Ÿ‘‡๏ธ Activate on Unix or MacOS source venv/bin/activate # ๐Ÿ‘‡๏ธ Activate on Windows (cmd.exe) venv\Scripts\activate.bat # ๐Ÿ‘‡๏ธ Activate on Windows (PowerShell) venv\Scripts\Activate.ps1 # ๐Ÿ‘‡๏ธ Install pyodbc in your virtual environment pip install pyodbc

If the python3 -m venv venv command doesn't work, try the following 2 commands:

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

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

If the error persists, make sure you haven't named a module in your project as pyodbc.py because that would shadow the original pyodbc module.

You also shouldn't be declaring a variable named pyodbc as that would also shadow the original module.

# Try reinstalling the package

If the error is not resolved, try to uninstall the pyodbc package and then reinstall it.

shell
# ๐Ÿ‘‡๏ธ Check if you have pyodbc installed pip show pyodbc # ๐Ÿ‘‡๏ธ If you don't have pip set up in PATH python -m pip show pyodbc # ๐Ÿ‘‡๏ธ Uninstall pyodbc pip uninstall pyodbc # ๐Ÿ‘‡๏ธ If you don't have pip set up in PATH python -m pip uninstall pyodbc # ๐Ÿ‘‡๏ธ Install pyodbc pip install pyodbc # ๐Ÿ‘‡๏ธ If you don't have pip set up in PATH python -m pip install pyodbc

Try restarting your IDE and development server/script.

You can also try to upgrade the version of the pyodbc package.

shell
pip install pyodbc --upgrade # ๐Ÿ‘‡๏ธ If you don't have pip set up in PATH python -m pip install pyodbc --upgrade
If the error persists, follow the operating system-specific instructions on how to install pyodbc.

# Table of Contents

  1. Install pyodbc on Windows
  2. Install pyodbc on macOS or Linux
  3. Install pyodbc in Visual Studio Code
  4. Install pyodbc in PyCharm
  5. Install pyodbc in Anaconda
  6. Install pyodbc in Jupyter Notebook

# Install pyodbc on Windows

To install the pyodbc module on Windows:

  1. Type CMD in the search bar and open the Command Prompt application.
  2. Type pip install pyodbc and press Enter.
cmd
pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 python3 -m pip install pyodbc # ๐Ÿ‘‡๏ธ Using py alias py -m pip install pyodbc # ๐Ÿ‘‡๏ธ If you get a permissions error pip install pyodbc --user # ๐Ÿ‘‡๏ธ For Anaconda conda install -c anaconda pyodbc

pip install pyodbc windows

If the command doesn't succeed, try running CMD as an administrator.

Right-click on the search result, click on "Run as administrator" and run the pip install command.

run cmd as administrator

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

shell
python -m pip install pyodbc python3 -m pip install pyodbc py -m pip install pyodbc

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

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

windows open powershell window here

  1. Click on "Open PowerShell window here".
  2. Run the following commands.
PowerShell
# ๐Ÿ‘‡๏ธ Might also be: "python3 -m venv venv" python -m venv venv # ๐Ÿ‘‡๏ธ Activate on Windows (PowerShell) venv\Scripts\Activate.ps1 # ๐Ÿ‘‡๏ธ Activate on Windows (cmd.exe) venv\Scripts\activate.bat # ๐Ÿ‘‡๏ธ Install pyodbc in your virtual environment pip install pyodbc

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

If none of the suggestions for installing pyodbc helped, try running an operating system-specific command from this section of the documentation.

You can verify that the pyodbc module is installed by using the pip show pyodbc command.
PowerShell
pip show pyodbc pip3 show pyodbc python -m pip show pyodbc python3 -m pip show pyodbc

The pip show pyodbc 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 pyodbc on macOS or Linux

To install pyodbc on macOS or Linux:

  1. Search for "terminal" and start the application.
  2. Type pip install pyodbc and press Enter.

search for terminal

terminal
pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you get a permissions error sudo pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 python3 -m pip install pyodbc # ๐Ÿ‘‡๏ธ Alternative if you get a permissions error pip install pyodbc --user # ๐Ÿ‘‡๏ธ For Anaconda conda install -c anaconda pyodbc

macos linux install pyodbc

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

terminal
python -m pip install pyodbc python3 -m pip install pyodbc

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

terminal
sudo pip install pyodbc sudo pip3 install pyodbc

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

  1. Open your terminal in the root directory of your project.
  2. Run the following commands.
shell
# ๐Ÿ‘‡๏ธ Could also be "python -m venv venv" python3 -m venv venv # ๐Ÿ‘‡๏ธ Activate virtual env on macOS or Linux source venv/bin/activate # ๐Ÿ‘‡๏ธ Install `pyodbc` in your virtual environment pip install pyodbc

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.

If none of the suggestions for installing pyodbc helped, try running an operating system-specific command from this section of the documentation.

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

shell
pip show pyodbc pip3 show pyodbc python -m pip show pyodbc python3 -m pip show pyodbc

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

# Install pyodbc in Visual Studio Code

To install pyodbc in Visual Studio Code:

  1. Press CTRL + ` (Backtick) on your keyboard to open the terminal.
  2. Run the pip install pyodbc command to install the pyodbc module.
terminal
pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you get a permissions error sudo pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 python3 -m pip install pyodbc # ๐Ÿ‘‡๏ธ Using py alias py -m pip install pyodbc # ๐Ÿ‘‡๏ธ Alternative if you get a permissions error pip install pyodbc --user

vscode pip install pyodbc

You can also open the terminal in Visual Studio Code by pressing CTRL+Shift+P and then type "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 (โŒ˜ + Shift + P on Mac) to open the command palette.

Then type "Python select interpreter" in the field.

python select interpreter

Then Select the correct Python version from the dropdown menu.

select correct python version

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

get python version

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

terminal
# ๐Ÿ‘‡๏ธ Could also be "python -m venv venv" or "py -m venv venv" python3 -m venv venv # ๐Ÿ‘‡๏ธ Activate on Unix or MacOS source venv/bin/activate # ๐Ÿ‘‡๏ธ Activate on Windows (cmd.exe) venv\Scripts\activate.bat # ๐Ÿ‘‡๏ธ Activate on Windows (PowerShell) venv\Scripts\Activate.ps1 # ๐Ÿ‘‡๏ธ Install pyodbc in your virtual environment pip install pyodbc

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

If none of the suggestions for installing pyodbc helped, try running an operating system-specific command from this section of the documentation.

# Install pyodbc in PyCharm

To install pyodbc in PyCharm:

  1. Press Alt+F12 on your keyboard to open the terminal.
  2. Run the pip install pyodbc command to install the pyodbc module.
terminal
pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you get a permissions error sudo pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 python3 -m pip install pyodbc # ๐Ÿ‘‡๏ธ Using py alias py -m pip install pyodbc # ๐Ÿ‘‡๏ธ Alternative if you get a permissions error pip install pyodbc --user

pycharm pip install pyodbc

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 pyodbc.
  3. Click on "Install Package".

pycharm interpreter install pyodbc

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 select correct interpreter

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

get python version

If none of the suggestions for installing pyodbc helped, try running an operating system-specific command from this section of the documentation.

# Install pyodbc in Anaconda

To install pyodbc in Anaconda:

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

anaconda navigator install package

Alternatively, you can install the pyodbc 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 pyodbc package.

shell
# ๐Ÿ‘‡๏ธ Using conda conda install -c anaconda pyodbc # ๐Ÿ‘‡๏ธ Alternatively use `pip` pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you get a permissions error sudo pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 python3 -m pip install pyodbc # ๐Ÿ‘‡๏ธ Using py alias py -m pip install pyodbc # ๐Ÿ‘‡๏ธ Alternative if you get a permissions error pip install pyodbc --user

If none of the suggestions for installing pyodbc helped, try running an operating system-specific command from this section of the documentation.

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

# Install pyodbc in Jupyter Notebook

To install pyodbc in Jupyter Notebook:

  1. Open your terminal and type "jupyter notebook".

open jupyter notebook

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

jupyter notebook click new terminal

  1. Type pip install pyodbc and press Enter.
shell
# ๐Ÿ‘‡๏ธ Using pip pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you get a permissions error sudo pip3 install pyodbc # ๐Ÿ‘‡๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐Ÿ‘‡๏ธ For Python 3 python3 -m pip install pyodbc # ๐Ÿ‘‡๏ธ Using py alias py -m pip install pyodbc # ๐Ÿ‘‡๏ธ Using conda conda install -c anaconda pyodbc # ๐Ÿ‘‡๏ธ Alternative if you get a permissions error pip install pyodbc --user

Alternatively, you can use the Python ipykernel.

  1. Open your terminal and type "jupyter notebook".

open jupyter notebook

  1. Click on "New" and then click on "Python 3 (ipykernel)". jupyter notebook click new ipykernel

  2. Type !pip install pyodbc and click on "Run".

jupyter notebook install module

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

shell
!pip install pyodbc

Once you type the command, click "Run" to install the pyodbc 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 pyodbc --user

jupyter notebook install with user option

If the error persists, try to restart the Jupyter Kernel and rerun the command.

If none of the suggestions for installing pyodbc helped, try running an operating system-specific command from this section of the documentation.

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