Last updated: Apr 10, 2024
Reading timeยท11 min
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.
Open your terminal in your project's root directory and install the pyodbc
module.
# ๐๏ธ In a virtual environment or using Python 2 pip install pyodbc # ๐๏ธ For Python 3 (could also be pip3.10 depending on your version) pip3 install pyodbc # ๐๏ธ If you get a permissions error sudo pip3 install pyodbc pip install pyodbc --user # ๐๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐๏ธ For Python 3 (could also be pip3.10 depending on your version) python3 -m pip install pyodbc # ๐๏ธ Using py alias (Windows) py -m pip install pyodbc # ๐๏ธ For Anaconda conda install -c anaconda pyodbc # ๐๏ธ For Jupyter Notebook !pip install pyodbc
After you install the pyodbc package, try importing it as follows.
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.
The error occurs for multiple reasons:
pyodbc
package installed by running pip install pyodbc
.pyodbc.py
which would shadow the official module.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.
python --version
For example, my Python version is 3.10.4
, so I would install the pyodbc
package with pip3.10 install pyodbc
.
pip3.10 install pyodbc # ๐๏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
:
# ๐๏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.
You can
check if you have the pyodbc
package installed
by running the pip show pyodbc
command.
# ๐๏ธ Check if you have pyodbc installed pip show pyodbc # ๐๏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.
If the package is not installed, make sure your IDE is using the correct version of Python.
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 (โ
+ Shift
+ P
on Mac) to open the command palette.
Then type "Python select interpreter" in the field.
Then Select the correct Python version from the dropdown menu.
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.
# ๐๏ธ Use the correct version of Python when creating VENV python3 -m venv venv # ๐๏ธ Activate on Unix or MacOS source venv/bin/activate # ๐๏ธ Activate on Windows (cmd.exe) venv\Scripts\activate.bat # ๐๏ธ Activate on Windows (PowerShell) venv\Scripts\Activate.ps1 # ๐๏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.
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.
If the error is not resolved, try to uninstall the pyodbc
package and then
reinstall it.
# ๐๏ธ Check if you have pyodbc installed pip show pyodbc # ๐๏ธ If you don't have pip set up in PATH python -m pip show pyodbc # ๐๏ธ Uninstall pyodbc pip uninstall pyodbc # ๐๏ธ If you don't have pip set up in PATH python -m pip uninstall pyodbc # ๐๏ธ Install pyodbc pip install pyodbc # ๐๏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.
pip install pyodbc --upgrade # ๐๏ธ If you don't have pip set up in PATH python -m pip install pyodbc --upgrade
pyodbc
.To install the pyodbc
module on Windows:
pip install pyodbc
and press Enter.pip install pyodbc # ๐๏ธ For Python 3 pip3 install pyodbc # ๐๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐๏ธ For Python 3 python3 -m pip install pyodbc # ๐๏ธ Using py alias py -m pip install pyodbc # ๐๏ธ If you get a permissions error pip install pyodbc --user # ๐๏ธ For Anaconda conda install -c anaconda pyodbc
If the command doesn't succeed, try running CMD as an administrator.
If you get the error
'pip' is not recognized as an internal or external command,
use the python -m
command when installing pyodbc
.
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:
Shift
and right-click in Explorer.# ๐๏ธ Might also be: "python3 -m venv venv" python -m venv venv # ๐๏ธ Activate on Windows (PowerShell) venv\Scripts\Activate.ps1 # ๐๏ธ Activate on Windows (cmd.exe) venv\Scripts\activate.bat # ๐๏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.
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.
pyodbc
module is installed by using the pip show pyodbc
command.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.
To install pyodbc on macOS or Linux:
pip install pyodbc
and press Enter.pip install pyodbc # ๐๏ธ For Python 3 pip3 install pyodbc # ๐๏ธ If you get a permissions error sudo pip3 install pyodbc # ๐๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐๏ธ For Python 3 python3 -m pip install pyodbc # ๐๏ธ Alternative if you get a permissions error pip install pyodbc --user # ๐๏ธ For Anaconda conda install -c anaconda pyodbc
If you get an error that pip
isn't found, use the python -m
command.
python -m pip install pyodbc python3 -m pip install pyodbc
If you get a permissions error, prefix the command with sudo
.
sudo pip install pyodbc sudo pip3 install pyodbc
Alternatively, you can install the pyodbc
package in a virtual environment:
# ๐๏ธ Could also be "python -m venv venv" python3 -m venv venv # ๐๏ธ Activate virtual env on macOS or Linux source venv/bin/activate # ๐๏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.
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.
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.
To install pyodbc in Visual Studio Code:
pip install pyodbc
command to install the pyodbc
module.pip install pyodbc # ๐๏ธ For Python 3 pip3 install pyodbc # ๐๏ธ If you get a permissions error sudo pip3 install pyodbc # ๐๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐๏ธ For Python 3 python3 -m pip install pyodbc # ๐๏ธ Using py alias py -m pip install pyodbc # ๐๏ธ Alternative if you get a permissions error pip install pyodbc --user
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 (โ
+ Shift
+ P
on Mac) to open the command
palette.
Then type "Python select interpreter" in the field.
Then Select the correct Python version from the dropdown menu.
You can use the python --version
command if you need to get your version of
Python.
python --version python3 --version
You can also try creating a virtual environment if you don't already have one.
# ๐๏ธ Could also be "python -m venv venv" or "py -m venv venv" python3 -m venv venv # ๐๏ธ Activate on Unix or MacOS source venv/bin/activate # ๐๏ธ Activate on Windows (cmd.exe) venv\Scripts\activate.bat # ๐๏ธ Activate on Windows (PowerShell) venv\Scripts\Activate.ps1 # ๐๏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.
To install pyodbc in PyCharm:
Alt+F12
on your keyboard to open the terminal.pip install pyodbc
command to install the pyodbc
module.pip install pyodbc # ๐๏ธ For Python 3 pip3 install pyodbc # ๐๏ธ If you get a permissions error sudo pip3 install pyodbc # ๐๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐๏ธ For Python 3 python3 -m pip install pyodbc # ๐๏ธ Using py alias py -m pip install pyodbc # ๐๏ธ Alternative if you get a permissions error pip install pyodbc --user
Alternatively, you can use the IDE itself to install the module.
+
icon and type pyodbc
.Click on "File" > "Settings" > "Project" > "Python Interpreter".
Then Select the correct Python version from the dropdown menu.
You can use the python --version
command if you need to get your version of
Python.
python --version python3 --version
If none of the suggestions for installing pyodbc
helped, try running an
operating system-specific command from
this section of the documentation.
To install pyodbc in Anaconda:
pyodbc
in the search bar to the right.pyodbc
package and click on "Apply".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.
# ๐๏ธ Using conda conda install -c anaconda pyodbc # ๐๏ธ Alternatively use `pip` pip install pyodbc # ๐๏ธ For Python 3 pip3 install pyodbc # ๐๏ธ If you get a permissions error sudo pip3 install pyodbc # ๐๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐๏ธ For Python 3 python3 -m pip install pyodbc # ๐๏ธ Using py alias py -m pip install pyodbc # ๐๏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.
To install pyodbc in Jupyter Notebook:
pip install pyodbc
and press Enter.# ๐๏ธ Using pip pip install pyodbc # ๐๏ธ For Python 3 pip3 install pyodbc # ๐๏ธ If you get a permissions error sudo pip3 install pyodbc # ๐๏ธ If you don't have pip in your PATH environment variable python -m pip install pyodbc # ๐๏ธ For Python 3 python3 -m pip install pyodbc # ๐๏ธ Using py alias py -m pip install pyodbc # ๐๏ธ Using conda conda install -c anaconda pyodbc # ๐๏ธ Alternative if you get a permissions error pip install pyodbc --user
Alternatively, you can use the Python ipykernel
.
Click on "New" and then click on "Python 3 (ipykernel)".
Type !pip install pyodbc
and click on "Run".
Note that the pip install
command must be prefixed with an exclamation mark if
you use this approach.
!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.
!pip install pyodbc --user
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.