A common error you may encounter when using Python is modulenotfounderror: no module named ‘pyautogui’.
This error occurs if you do not install pyautogui
before importing it into your program or install the library in the wrong environment.
You can install pyautogui
in Python 3 with python3 -m pip install pyautogui
.
Or conda install -c conda-forge pyautogui
for conda environments.
This tutorial goes through the exact steps to troubleshoot this error for the Windows, Mac and Linux operating systems.
Table of contents
- What is ModuleNotFoundError?
- What is PyAutoGUI?
- Always Use a Virtual Environment to Install Packages
- How to Install PyAutoGUI on Windows Operating System
- How to Install PyAutoGUI on Mac Operating System using pip
- AssertionError: You must first install pyobjc-core and pyobjc
- How to Install PyAutoGUI on Linux Operating Systems
- Installing PyAutoGUI Using Anaconda
- Check PyAutoGUI Version
- Using PyAutoGUI Example
- Summary
What is ModuleNotFoundError?
The ModuleNotFoundError occurs when the module you want to use is not present in your Python environment. There are several causes of the modulenotfounderror:
The module’s name is incorrect, in which case you have to check the name of the module you tried to import. Let’s try to import the re module with a double e to see what happens:
import ree
--------------------------------------------------------------------------- ModuleNotFoundError Traceback (most recent call last) 1 import ree ModuleNotFoundError: No module named 'ree'
To solve this error, ensure the module name is correct. Let’s look at the revised code:
import re print(re.__version__)
2.2.1
You may want to import a local module file, but the module is not in the same directory. Let’s look at an example package with a script and a local module to import. Let’s look at the following steps to perform from your terminal:
mkdir example_package cd example_package mkdir folder_1 cd folder_1 vi module.py
Note that we use Vim to create the module.py
file in this example. You can use your preferred file editor, such as Emacs or Atom. In module.py
, we will import the re module and define a simple function that prints the re version:
import re def print_re_version(): print(re.__version__)
Close the module.py
, then complete the following commands from your terminal:
cd ../ vi script.py
Inside script.py
, we will try to import the module we created.
import module if __name__ == '__main__': mod.print_re_version()
Let’s run python script.py
from the terminal to see what happens:
Traceback (most recent call last): File "script.py", line 1, in ≺module≻ import module ModuleNotFoundError: No module named 'module'
To solve this error, we need to point to the correct path to module.py
, which is inside folder_1
. Let’s look at the revised code:
import folder_1.module as mod if __name__ == '__main__': mod.print_re_version()
When we run python script.py
, we will get the following result:
2.2.1
You can also get the error by overriding the official module you want to import by giving your module the same name.
Lastly, you can encounter the modulenotfounderror when you import a module that is not installed in your Python environment.
What is PyAutoGUI?
The PyAutoGUI library enables Python scripts to control the mouse and keyboard and automate interactions with other applications.
The simplest way to install pyautogui
is to use the package manager for Python called pip
. The following installation instructions are for the major Python version 3.
Always Use a Virtual Environment to Install Packages
It is always best to install new libraries within a virtual environment. You should not install anything into your global Python interpreter when you develop locally. You may introduce incompatibilities between packages, or you may break your system if you install an incompatible version of a library that your operating system needs. Using a virtual environment helps compartmentalize your projects and their dependencies. Each project will have its environment with everything the code needs to run. Most ImportErrors and ModuleNotFoundErrors occur due to installing a library for one interpreter and trying to use the library with another interpreter. Using a virtual environment avoids this. In Python, you can use virtual environments and conda environments. We will go through how to install pyautogui
with both.
How to Install PyAutoGUI on Windows Operating System
First, you need to download and install Python on your PC. Ensure you select the install launcher for all users and Add Python to PATH checkboxes. The latter ensures the interpreter is in the execution path. Pip is automatically on Windows for Python versions 2.7.9+ and 3.4+.
You can check your Python version with the following command:
python3 --version
You can install pip on Windows by downloading the installation package, opening the command line and launching the installer. You can install pip via the CMD prompt by running the following command.
python get-pip.py
You may need to run the command prompt as administrator. Check whether the installation has been successful by typing.
pip --version
virtualenv env
You can activate the environment by typing the command:
envScriptsactivate
You will see “env
” in parenthesis next to the command line prompt. You can install pyautogui
within the environment by running the following command from the command prompt.
python3 -m pip install pyautogui
We use python -m pip
to execute pip using the Python interpreter we specify as Python. Doing this helps avoid ImportError when we try to use a package installed with one version of Python interpreter with a different version. You can use the command which python to determine which Python interpreter you are using.
How to Install PyAutoGUI on Mac Operating System using pip
Open a terminal by pressing command (⌘) + Space Bar to open the Spotlight search. Type in terminal and press enter. To get pip, first ensure you have installed Python3:
python3 --version
Python 3.8.8
Download pip by running the following curl command:
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
The curl
command allows you to specify a direct download link. Using the -o
option sets the name of the downloaded file.
Install pip by running:
python3 get-pip.py
To install PyAutoGUI
, first create the virtual environment:
python3 -m venv env
Then activate the environment using:
source env/bin/activate
You will see “env
” in parenthesis next to the command line prompt. You can install PyAutoGUI
within the environment by running the following command from the command prompt.
python3 -m pip install pyautogui
AssertionError: You must first install pyobjc-core and pyobjc
You may encounter the following AssertionError when trying to import and use PyAutoGUI:
AssertionError: You must first install pyobjc-core and pyobjc
In which case, you should check if you have installed the required packages and the correct versions compatible with your Python version using:
python3 -m pip list | grep pyobjc
If you try to install pyobjc
and get a Requirement already satisfied
message, you can use the --force
argument as follows:
python3 -m pip install pyobjc --upgrade --force python3 -m pip install pyobjc-core --upgrade --force
How to Install PyAutoGUI on Linux Operating Systems
All major Linux distributions have Python installed by default. However, you will need to install pip. You can install pip from the terminal, but the installation instructions depend on the Linux distribution you are using. You will need root privileges to install pip. Open a terminal and use the commands relevant to your Linux distribution to install pip.
Installing pip for Ubuntu, Debian, and Linux Mint
sudo apt install python-pip3
Installing pip for CentOS 8 (and newer), Fedora, and Red Hat
sudo dnf install python-pip3
Installing pip for CentOS 6 and 7, and older versions of Red Hat
sudo yum install epel-release sudo yum install python-pip3
Installing pip for Arch Linux and Manjaro
sudo pacman -S python-pip
Installing pip for OpenSUSE
sudo zypper python3-pip
PyAutoGUI installation on Linux with Pip
To install PyAutoGUI
, first, create the virtual environment:
python3 -m venv env
Then activate the environment using:
source env/bin/activate
You will see “env
” in parenthesis next to the command line prompt. You can install pyautogui
within the environment by running the following command from the command prompt.
Once you have activated your virtual environment, you can install pyautogui
using:
python3 -m pip install pyautogui
Installing PyAutoGUI Using Anaconda
Anaconda is a distribution of Python and R for scientific computing and data science. You can install Anaconda by going to the installation instructions. Once you have installed Anaconda, you can create a virtual environment and install pyautogui
.
To create a conda environment you can use the following command:
conda create -n project python=3.8
You can specify a different Python 3 version if you like. Ideally, choose the latest version of Python. Next, you will activate the project container. You will see “project
” in parentheses next to the command line prompt.
source activate project
Now you’re ready to install pyautogui
using conda.
Once you have installed Anaconda and created your conda environment, you can install pyautogui
using the following command:
conda install -c conda-forge pyautogui
Check PyAutoGUI Version
Once you have successfully installed pyautogui
, you can check its version. If you used pip to install pyautogui
, you can use pip show from your terminal.
python3 -m pip show pyautogui
Name: PyAutoGUI Version: 0.9.53 Summary: PyAutoGUI lets Python control the mouse and keyboard, and other GUI automation tasks. For Windows, macOS, and Linux, on Python 3 and 2. Home-page: https://github.com/asweigart/pyautogui
Second, within your python program, you can import pyautogui
and then reference the __version__
attribute:
import pyautogui print(pyautogui.__version__)
0.9.53
If you used conda to install pyautogui
, you could check the version using the following command:
conda list -f pyautogui
# Name Version Build Channel pyautogui 0.9.53 pypi_0 pypi
Using PyAutoGUI Example
Let’s look at an example of using the pyautogui
module to get the size of the primary monitor and the XY position of the mouse:
import pyautogui screenWidth, screenHeight = pyautogui.size() # Get the size of the primary monitor. print(screenWidth, screenHeight) currentMouseX, currentMouseY = pyautogui.position() # Get the XY position of the mouse. print(currentMouseX, currentMouseY)
Let’s run the code to print the monitor size and position of the mouse to the console
1792 1120 293 293
Summary
Congratulations on reading to the end of this tutorial.
Go to the online courses page on Python to learn more about Python for data science and machine learning.
For further reading on missing modules in Python, go to the article:
- How to Solve Python ModuleNotFoundError: no module named ‘skimage’
- How to Solve Python ModuleNotFoundError: no module named ‘pymongo’
- How to Solve Python ModuleNotFoundError: no module named ‘psutil’
Have fun and happy researching!
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Jan-02-2019, 02:12 AM
(This post was last modified: Jan-02-2019, 02:13 AM by HowardHarkness.)
import time import random import pyautogui # This causes import error! from selenium import webdriver
This has got to be some rookie error, but when I try to import pyautogui, I get the following:
import pyautogui
Traceback (most recent call last):
File «<input>», line 1, in <module>
File «C:Program FilesJetBrainsPyCharm Community Edition 2018.3.1helperspydev_pydev_bundlepydev_import_hook.py», line 21, in do_import
module = self._system_import(name, *args, **kwargs)
ModuleNotFoundError: No module named ‘pyautogui’
I get the same problem with pywinauto.
I am running Windoze 10
sys.version_info
sys.version_info(major=3, minor=7, micro=1, releaselevel=’final’, serial=0)
IDE is pycharm
pyautogui is already installed, according to this:
C:>pip3 install pyautogui
Requirement already satisfied: pyautogui in c:usershowardappdatalocalprogramspythonpython37-32libsite-packages (0.9.39)
Requirement already satisfied: pymsgbox in c:usershowardappdatalocalprogramspythonpython37-32libsite-packages (from pyautogui) (1.0.6)
Requirement already satisfied: PyTweening>=1.0.1 in c:usershowardappdatalocalprogramspythonpython37-32libsite-packages (from pyautogui) (1.0.3)
Requirement already satisfied: Pillow in c:usershowardappdatalocalprogramspythonpython37-32libsite-packages (from pyautogui) (5.4.0)
Requirement already satisfied: pyscreeze in c:usershowardappdatalocalprogramspythonpython37-32libsite-packages (from pyautogui) (0.1.18)
Python in in my path. I don’t have any problem with importing time, sys, or other modules.
Please tell me what I am doing wrong…
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you need to install the package, from command line:
pip install pyautogui
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Per the original post, I already did that.
I tried both pip and pip3, I’m assuming they both do the same thing. This is from the command line:
C:>pip install pyautogui Requirement already satisfied: pyautogui in c:usershowardappdatalocalprogramspythonpython37-32libsite-packages (0.9.39) Requirement already satisfied: pymsgbox in c:usershowardappdatalocalprogramspythonpython37-32libsite-packages (from pyautogui) (1.0.6) Requirement already satisfied: PyTweening>=1.0.1 in c:usershowardappdatalocalprogramspythonpython37-32libsite-packages (from pyautogui) (1.0.3) Requirement already satisfied: Pillow in c:usershowardappdatalocalprogramspythonpython37-32libsite-packages (from pyautogui) (5.4.0) Requirement already satisfied: pyscreeze in c:usershowardappdatalocalprogramspythonpython37-32libsite-packages (from pyautogui) (0.1.18)
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(Jan-02-2019, 02:12 AM)HowardHarkness Wrote: IDE is pycharm
You might have multiple Python installations.
The one in your path seems to be
Quote:c:usershowardappdatalocalprogramspythonpython37-32
Also, make sure you are using the same interpreter in PyCharm:
Quote:settings (ctrl+alt+s) -> Project -> Project Interpreter
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Jan-02-2019, 01:58 PM
(This post was last modified: Jan-02-2019, 01:58 PM by snippsat.)
As mention bye @hbknjr check interpreter in PyCharm
Here some basic test from command line.
C: λ python -c "import sys; print(sys.executable)" C:python37python.exe C: λ pip -V pip 18.1 from c:python37libsite-packagespip (python 3.7) C: λ python Python 3.7.0 (v3.7.0:1bf9cc5093, Jun 27 2018, 04:06:47) [MSC v.1914 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import pyautogui >>> >>> pyautogui.__version__ '0.9.39' >>> exit()
Now can test in PyCharm with:
import sys import pyautogui print(sys.executable) print('hello world') print(pyautogui.__version__)
Output:
C:Python37python.exe
hello world
0.9.39
As you see same Python interpreter(C:Python37python.exe
) in command line and in script is used,then it will work.
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Thank you!
There were indeed two different pythons installed — even though both were the same version. Took me a while to figure out how to change the setting in PyCharm, but once I did, the import statements worked.
0 / 0 / 0 Регистрация: 29.05.2019 Сообщений: 5 |
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21.06.2019, 16:58. Показов 12719. Ответов 5
Все установлено, но при импорте модуля выдает ошибку. С чем это может быть связано?
__________________
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31 / 24 / 8 Регистрация: 01.04.2017 Сообщений: 118 |
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21.06.2019, 18:45 |
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Если верить гугл переводчику, то «Requirement already satisfied»- переводится как,-«Требование уже выполнено» Добавлено через 16 минут
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0 / 0 / 0 Регистрация: 29.05.2019 Сообщений: 5 |
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21.06.2019, 19:03 [ТС] |
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Спасибо!У меня было установлено 2 питона, проблему уже решил
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5403 / 3827 / 1214 Регистрация: 28.10.2013 Сообщений: 9,554 Записей в блоге: 1 |
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21.06.2019, 19:22 |
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проблему уже решил Просветите?
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Groulbands 0 / 0 / 0 Регистрация: 29.05.2019 Сообщений: 5 |
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21.06.2019, 23:13 [ТС] |
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Забыл указать решение(WINDOWS 10):
У меня было 2 python.exe в разных папках и модуль устанавливался в 1, а скрипт запускался через 2
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5403 / 3827 / 1214 Регистрация: 28.10.2013 Сообщений: 9,554 Записей в блоге: 1 |
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22.06.2019, 00:31 |
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На самом деле удалять другую версию Python не требуется (она может и пригодиться для тестирования). У меня на компе установлено 4 версии Python и все благополучно сосуществуют. Код py -3.6 скрипт py -2.7 скрипт py -3.8 скрипт и т.д. В IDE же достаточно выбирать в конфигурац. настройках нужный вариант интерпретатора. Код py -3.6 -m pip install модуль py -3.7 -m pip install модуль py -3.8 -m pip install модуль
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