Last modified: Jun 04, 2025 By Alexander Williams

How to Install Eli5 in Python

Eli5 is a Python library for machine learning explainability. It helps debug classifiers and explain predictions. This guide covers installation and basic usage.

Prerequisites

Before installing Eli5, ensure you have Python 3.6+ installed. You'll also need pip, Python's package manager.

Check your Python version with python --version. For pip, use pip --version.


python --version
# Output: Python 3.8.5

Basic Installation

The simplest way to install Eli5 is using pip. Run this command in your terminal:


pip install eli5

This will install the latest stable version. For specific versions, use pip install eli5==0.11.0.

Verifying Installation

After installation, verify it works by importing in Python:


import eli5
print(eli5.__version__)
# Output: 0.11.0

Dependencies

Eli5 requires several dependencies. These include NumPy, SciPy, and scikit-learn. They install automatically with Eli5.

For advanced features, you might need graphviz or Jupyter Notebook. Install them separately if needed.

Common Installation Issues

If installation fails, try these solutions:

1. Upgrade pip first: pip install --upgrade pip

2. Use a virtual environment to avoid conflicts

3. Check for compatible Python versions

For similar installation guides, see Install imbalanced-learn in Python.

Using Eli5

Here's a basic example with scikit-learn:


from sklearn.datasets import load_iris
from sklearn.ensemble import RandomForestClassifier
import eli5

# Load data and train model
iris = load_iris()
model = RandomForestClassifier()
model.fit(iris.data, iris.target)

# Explain predictions
eli5.show_weights(model, feature_names=iris.feature_names)

This displays feature importance. For more examples, check Install CatBoost in Python.

Advanced Installation

For development versions, install directly from GitHub:


pip install git+https://github.com/eli5-org/eli5.git

This gives access to latest features but may be unstable.

Conclusion

Installing Eli5 is straightforward with pip. It provides valuable insights into machine learning models. For similar tools, see Install umap-learn in Python.

Remember to check dependencies and use virtual environments. This prevents conflicts with other packages.