ml-method-reports 0.1.2

Educational toolkit for interactive exploration, explanation, visualization, and reporting of machine learning methods.

ml-method-reports

ml-method-reports is an educational Python toolkit for interactive exploration, explanation, visualization, and reporting of machine learning methods.

What Problem It Solves

Students often run machine learning scripts and see only final metrics. This toolkit exposes the intermediate artifacts that explain how a model behaves: etalons, distances, nearest neighbors, voting, tree rules, coefficients, feature importance, support vectors, cluster centers, errors, and metrics.

Features

• Custom EtalonClassifier for method-of-etalons experiments.
• sklearn-based educational explanations for common classifiers and clustering models.
• HTML and PDF export for reports that can be shared outside Python.
• Jupyter Notebook and Google Colab display with inline HTML rendering.
• Progressive report detail depending on the data you provide.
• Report builders for custom educational narratives.
• Extensible adapter/builder structure for future model reports.

Installation and Import Options

There is more than one way to use ml-method-reports: install the package from PyPI, install it directly from GitHub, or run it from a local editable checkout during development.

Install the package:

pip install ml-method-reports

Install with notebook support:

pip install "ml-method-reports[notebook]"

Install directly from GitHub:

pip install "git+https://github.com/Just-dll/ml-method-reports.git"

For development:

git clone https://github.com/Just-dll/ml-method-reports.git
cd ml-method-reports
pip install -e ".[dev,notebook]"

All installation methods expose the same Python import package:

from ml_method_reports import EtalonClassifier, report_for
from ml_method_reports.reporting import ExperimentReport, ReportSection

Quick Start

from sklearn.datasets import make_classification
from sklearn.model_selection import train_test_split
from sklearn.neighbors import KNeighborsClassifier

from ml_method_reports import report_for

X, y = make_classification(n_samples=200, n_features=4, random_state=42)
X_train, X_test, y_train, y_test = train_test_split(X, y, random_state=42)

model = KNeighborsClassifier(n_neighbors=5)
model.fit(X_train, y_train)

feature_names = ["f1", "f2", "f3", "f4"]

report_for(model) \
    .with_training_data(
        X_train=X_train,
        y_train=y_train,
        feature_names=feature_names,
    ) \
    .with_test_data(
        X_test=X_test,
        y_test=y_test,
        feature_names=feature_names,
    ) \
    .save("runtime/reports/knn_example")

Notebook / Colab Usage

report_for(model) \
    .with_training_data(
        X_train=X_train,
        y_train=y_train,
        feature_names=feature_names,
    ) \
    .with_test_data(
        X_test=X_test,
        y_test=y_test,
        feature_names=feature_names,
    ) \
    .display()

.with_training_data(...) and .with_test_data(...) are the preferred way to make report context explicit. .with_data(...) is available as a compact shortcut when you already have all arrays together.

.display() renders inline in a notebook, .build() returns an ExperimentReport, .save(...) exports the HTML/PDF bundle, and single-format exports are available when you only need one file:

request = report_for(model) \
    .with_training_data(X_train=X_train, y_train=y_train, feature_names=feature_names) \
    .with_test_data(X_test=X_test, y_test=y_test, feature_names=feature_names)

request.save_html("runtime/reports/example.html")
request.save_pdf("runtime/reports/example.pdf")

Progressive Report Detail

Input provided	What the toolkit can show
model only	model type, parameters, available artifacts
model + training data	training summary, class distribution, training artifacts
model + X_test	predictions, scores/probabilities, selected sample explanation
model + X_test + y_test	metrics, confusion matrix, error analysis
full train/test data	full educational report with visualizations

Supported Reports

Report	Backend	What it explains
EtalonClassifier	custom implementation	class etalons, distances, selected prediction
KNN	scikit-learn	nearest neighbors, distances, voting
Logistic Regression	scikit-learn	coefficients, probabilities, feature influence
Decision Tree	scikit-learn	rules, decision path, feature importance
Random Forest	scikit-learn	ensemble summary, feature importance, errors
SVC	scikit-learn	support vectors, decision scores
KMeans	scikit-learn	cluster centers, distances, inertia
Agglomerative	scikit-learn	merge tree, cluster sizes, PCA projection

Only EtalonClassifier is custom implemented. sklearn models are used as computational backends; the project's value is artifact extraction, explanation, visualization, notebook display, and report generation.

Examples and Notebooks

examples/
notebooks/
docs/

Generate a local demo catalog:

python examples/generate_all_reports.py

Documentation

See docs/ for installation, quickstart, Colab, API, builder, supported model, and publishing notes. These Markdown pages are also suitable for GitHub Wiki pages.

License

MIT. See LICENSE.