Encountering the error attributeerror: module asyncio has no attribute run in Python? What do you think causes this problem? See through the end of this article, and you will surely fully understand what this error indicates.
We truly understand how frustrating it is to encounter such errors. That is why we are here to assist you in solving this one in this article. But before that, learn the reason behind this occurrence.
In addition, we’ll provide you with a brief explanation of Python. So without further ado, here is the cause of this problem and a brief definition of Python.
Why does this error occur?
This error occurs when we try to use the run() method from the asyncio module in Python, but we're using a 3.6 version of Python or below.
For clarification, the asyncio.run() function was added to the 3.7 version of Python. So, it will have an error when we use versions 3.6 and below since the asyncio.run() function doesn't exist there.
What is Python?
Python is one of the most popular programming languages. It is used for developing a wide range of applications. It is a high-level programming language that is usually used by developers nowadays due to its flexibility.
Returning to our issue, we must take a few actions to fix this error. So now, let’s move on to our “how to fix this error” tutorial.
How to solve “module asyncio has no attribute run” in Python
Here’s how to resolve the error message stating
attributeerror: module asyncio has no attribute run in Python.
- Check the Python version you’re using.
Resolving the error
attributeerror: module asyncio has no attribute runis an easy task. All you have to do is update your Python version if you’re using 3.6 or below.
But before that, check first what version of Python you have or have installed in your system. To do so, open your cmd or command prompt, then enter the command
This command will display the version of Python installed on your system.
Note: If you’re using version 3.6 or below, update your Python version. However, if you’re using version 3.7 or above, try to update your asyncio module.
- Update the Python version.
To update your Python version, go to the Python official website and download the latest version of Python.
After installing, you can now use the
asyncio.run()function, so try to run your code again.
- Update your asyncio module.
Only update your asyncio module if your Python version is compatible with it and you’re still getting the same error.
To update your asyncio module, enter the command
pip install --upgrade asyncio.
This command will update your asyncio module to its latest version.
Aside from the solutions above, there’s an alternative solution if you don’t want to update your Python version. The alternative solution is to use the
Here’s an example:
import asyncio async def tutorial(): print("KEEP FIGHTING SOURCECODERS! :)") loop = asyncio.get_event_loop() loop.run_until_complete(tutorial())
KEEP FIGHTING SOURCECODERS! :)
Commands you might need
This command will display all the packages installed on your system, including their versions.
!pip listcommand instead of
pip listif you use Jupyter Notebook. However, if you’re using Anaconda, use the command
Include this in your installation command if you get an error message stating that “pip” cannot be found. (example:
python -m pip install asyncio)
However, if you’re using Python 3, use the command
python3 -m pip install asyncioinstead of
python -m pip install asyncio.
pip install --upgrade pip
Use this command to upgrade the pip package manager to its newest version. If your pip is already in the latest version, this will come out: “Requirement already satisfied.”
Use this command if you want to check what version of pip you have or have installed on your system.
Use the command
!pip --versionif you’re using a Jupyter notebook.
pip show asyncio
This command will display information about the asyncio module, including its location and version.
Use the command
!pip show asyncioif you’re using Jupyter Notebook.
In conclusion, the error attributeerror: module asyncio has no attribute run can be easily solved by updating your Python version or using the
By following the guide above, there’s no doubt that you’ll be able to resolve this error quickly.
We hope you’ve learned a lot from this. If you have any questions or suggestions, please leave a comment below, and for more Python tutorials, visit our website.
Thank you for reading!