{ "cells": [ { "cell_type": "code", "execution_count": 4, "id": "68086de2-9e6a-4821-b0c8-d1c4125a236d", "metadata": {}, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "Defaulting to user installation because normal site-packages is not writeable\n", "Requirement already satisfied: scikit-learn==1.4.1.post1 in /home/hayden/.local/lib/python3.10/site-packages (1.4.1.post1)\n", "Requirement already satisfied: numpy<2.0,>=1.19.5 in /home/hayden/.local/lib/python3.10/site-packages (from scikit-learn==1.4.1.post1) (1.26.4)\n", "Requirement already satisfied: joblib>=1.2.0 in /home/hayden/.local/lib/python3.10/site-packages (from scikit-learn==1.4.1.post1) (1.4.0)\n", "Requirement already satisfied: threadpoolctl>=2.0.0 in /home/hayden/.local/lib/python3.10/site-packages (from scikit-learn==1.4.1.post1) (3.4.0)\n", "Requirement already satisfied: scipy>=1.6.0 in /home/hayden/.local/lib/python3.10/site-packages (from scikit-learn==1.4.1.post1) (1.13.0)\n", "Note: you may need to restart the kernel to use updated packages.\n", "sklearn.__version__='1.4.1.post1'\n" ] } ], "source": [ "%pip install scikit-learn==1.4.1.post1\n", "import sklearn\n", "print(f\"{sklearn.__version__=}\")" ] }, { "cell_type": "code", "execution_count": 5, "id": "4dead9f4-4098-415c-b67b-bf78a463786e", "metadata": {}, "outputs": [], "source": [ "from sklearn.datasets import load_iris\n", "from sklearn.model_selection import train_test_split\n", "from sklearn.ensemble import RandomForestClassifier\n", "from sklearn.metrics import accuracy_score\n", "\n", "# Load the Iris dataset\n", "iris = load_iris()\n", "X, y = iris.data, iris.target\n", "\n", "# Split the data into training and test sets\n", "X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.3, random_state=42)\n", "\n", "# Initialize the classifier\n", "classifier = RandomForestClassifier(n_estimators=100, random_state=42)\n", "\n", "# Train the classifier\n", "classifier.fit(X_train, y_train)\n", "\n", "# Make predictions on the test set\n", "predictions = classifier.predict(X_test)\n", "\n", "# Calculate the accuracy\n", "accuracy = accuracy_score(y_test, predictions)" ] }, { "cell_type": "code", "execution_count": 6, "id": "4518f8c6-fc2f-449e-b796-cb7f383692e3", "metadata": {}, "outputs": [ { "data": { "text/plain": [ "['model.joblib']" ] }, "execution_count": 6, "metadata": {}, "output_type": "execute_result" } ], "source": [ "from joblib import dump\n", "dump(classifier, 'model.joblib')" ] }, { "cell_type": "code", "execution_count": null, "id": "7ab76470-7686-4ade-a1d7-75f21a307263", "metadata": {}, "outputs": [], "source": [] } ], "metadata": { "kernelspec": { "display_name": "Python 3 (ipykernel)", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.10.12" } }, "nbformat": 4, "nbformat_minor": 5 }