Modulenotfounderror: no module named ‘keras.engine.topology’

In this article, you’ll get the solution for the modulenotfounderror: no module named ‘keras.engine.topology’ error message in Python.

When you encounter this error, you don’t have to panic because it’s not that hard to fix.

Apart from the solutions, this article also covered what this no module named ‘keras.engine.topology’ error means, root causes, and how to troubleshoot the error with a step-by-step guide.

What is modulenotfounderror: no module named ‘keras.engine.topology’ error?

Modulenotfounderror: no module named 'keras.engine.topology'

The Python error message modulenotfounderror: no module named ‘keras.engine.topology’ occurs when you are trying to import a module called “keras.engine.topology.”

However, it is unable to be found by the Python interpreter.

In addition to that, this error indicates to you that either Keras or the ‘keras.engine.topology’ module is not installed in your system.

What are the causes of modulenotfounderror: no module named ‘keras.engine.topology’ error?

Here are the common causes of the error no module named ‘keras.engine.topology’ that it should be addressed.

1. The module is not installed

If the “keras” module is not installed in the Python environment. Definitely, Python interpreter is unable to find the required module which results to an error.

2.Incorrect installation

If you already installed the “keras” module but didn’t follow the proper installation procedure or it is being corrupted you will encounter this error.

3.Incompatible version

If you are using a different version of Python and the module you want to import is in a different version, an error will arise. The reason is that it is not compatible with the version of the “Keras” module you are using.

4. Virtual environment issue

When you install the module or the package globally and not in your virtual environment. Certainly, in this error no module named ‘keras.engine.topology’ occurs.

5. Import incorrectly

If the “keras” module is not imported correctly in the Python environment. It will display an error, you should make sure that you are importing the correct spelling of the module.

6. Outdated Keras version

When you are using an outdated keras version, there are instances where the “keras.engine.topology’ module is not included.

7. Conflicting library

If you have installed multiple versions of keras on your system, it may cause conflicts that result in an error.

How to fix modulenotfounderror: no module named ‘keras.engine.topology’ error?

Time needed: 2 minutes

There are several solutions to the modulenotfounderror: no module named ‘keras.engine.topology’ error message. Here are some of the most common solutions:

  1. Check Keras installation

    To check if you have installed the Keras module or not, you can use the following command:

    pip list

    or

    pip freeze

    By following this command, it will display a list of packages or modules.

    You can use the following command to specifically see the keras module if it is installed in your environment.

    ✅ pip show keras

    This command will display the module’s information. If you already have the module “Keras” installed, you’ll see the version you’re using at the same time as its location.

    Otherwise, If you don’t see the Keras module on the list, then you have to install it.

  2. Install keras module

    When you have not installed the Keras module on your system, you can use the following command:

    pip install keras

    If you are using Python 3
    ✅ pip3 install keras

    Anaconda
    ✅ conda install keras

    Jupyter Notebook
    !pip install keras

  3. Update Keras

    When you are using an older version, you can update it to its latest version using the following command:

    ✅ pip install –upgrade keras

  4. Check Python version

    It usually happens that the module is not compatible with the Python version you are using.
    To check the version, execute the following command:

    python –version

  5. Remove conflicting libraries

    When you have installed multiple versions of Keras, it may cause a conflict.
    To solve the error, you have to remove conflicting modules or packages.

  6. Reinstall Keras:

    When the above solution do not resolve the error, you have try reinstalling the module. Execute the following command:

    To uninstall:
    ✅ pip uninstall keras

    To install:
    pip install keras

Conclusion

In conclusion, this article already provided different solutions to resolve the error modulenotfounderror: no module named ‘keras.engine.topology’ error message. By executing all the following solutions in this article, you can run your program without any errors.

We also have solutions if you encounter an error like modulenotfounderror: no module named ‘mlxtend’.

Thank you very much for reading until the end of this article.

Related Python Tutorials

Root causes of Modulenotfounderror: no module named ‘keras.engine.topology’

  • Package not installed. The module you’re importing was never installed in the current environment. Fix: pip install <package-name>.
  • Wrong virtual environment active. You installed in one venv but running from a different environment. Verify with which python and which pip.
  • Multiple Python versions. pip installs for one Python, but you’re running a different version. Use python -m pip install <package> to force it.
  • Typo in module name. Case-sensitive imports. Beautiful_Soup vs beautifulsoup4 vs bs4. Check the actual import name in the package docs.
  • Package uninstalled or corrupted. Try pip install –force-reinstall <package> to freshen the install.

Step-by-step debugging

  1. Verify Python path. import sys; print(sys.executable) shows which Python is running.
  2. Check installed packages. pip list | grep <package> confirms it’s actually installed.
  3. Match environment. Confirm the terminal that ran pip install is the same environment your code runs in.
  4. Reinstall cleanly. pip uninstall <package> then pip install <package>.
  5. Try python -m install. python -m pip install <package> avoids PATH mismatches.

Working install pattern

# Create fresh environment (recommended for any new project)
python -m venv myenv
source myenv/bin/activate  # Windows: myenv\Scripts\activate

# Install requirements
pip install --upgrade pip
pip install <package-you-need>

# Verify install
pip list | grep <package>
python -c "import <package>; print(<package>.__version__)"

When the error persists

  • Check for typos. Module names can differ from PyPI names (opencv-python vs cv2, beautifulsoup4 vs bs4).
  • Update Python or downgrade the package. Some packages have version-specific compatibility.
  • Restart the interpreter or kernel. Jupyter and IDEs cache import state.
  • Check for conda/pip conflicts. If using Anaconda, prefer conda install <package> over pip.

Frequently Asked Questions

What Python version does this tutorial target?
This tutorial targets Python 3.10 or higher. Most examples work on 3.8+, but newer features (match statements, pipe union types, structural pattern matching) need 3.10+. For deep learning content, Python 3.11 is recommended for best performance.
How do I install Python for this tutorial?
Download Python 3.11 or higher from python.org. On Windows, tick ‘Add to PATH’ during install. On Mac use Homebrew (brew install python). On Linux use your package manager or pyenv for version management.
Do I need pip and virtual environments?
Yes. pip comes with Python. For any project beyond a single script, create a virtual environment: python -m venv venv, then activate and pip install dependencies. This keeps project libraries isolated.
Can I use this in a Jupyter notebook or Google Colab?
Most examples run in both. Colab is great for ML tutorials since it provides free GPU access. Jupyter is better for local iterative development. Just paste the code into a cell and run.
Where can I find more Python practice projects?
Browse itsourcecode.com Python Projects for 250+ free capstone-ready systems (sentiment analysis, image classification, chatbots, LangChain apps). Each includes full source code, dataset links, and installation instructions.

Caren Bautista


Technical Writer at PIES IT Solution

Responsible for crafting clear, well-structured, and beginner-friendly content across the platform. Handles the writing, proofreading, and editorial review of tutorials, guides, and documentation to ensure every article is accurate, readable, and easy to follow.

Expertise: Technical Writing · Content Creation · Documentation · Editorial Writing · JavaScript · TypeScript · Python · Python Errors · HTTP Errors · MS Excel
 · View all posts by Caren Bautista →

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