在Debian系统上使用Python进行机器学习,你可以按照以下步骤进行:
sudo apt update && sudo apt upgrade
sudo apt install python3
验证安装:
python3 --version
sudo apt install python3-pip
验证安装:
pip3 --version
pip3 install scikit-learn
验证安装:
python3 -c "import sklearn; print(sklearn.__version__)"
python3 -m venv myenv
source myenv/bin/activate
pip install numpy pandas matplotlib
数据准备:
import pandas as pd
df = pd.read_csv("path_to_dataset.csv")
数据预处理:
df_clean = df.dropna()
df_encoded = pd.get_dummies(df, drop_first=True)
划分训练和测试数据:
from sklearn.model_selection import train_test_split
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
from sklearn.ensemble import RandomForestClassifier
model = RandomForestClassifier(random_state=42)
model.fit(X_train, y_train)
from sklearn.metrics import accuracy_score, classification_report
y_pred = model.predict(X_test)
accuracy = accuracy_score(y_test, y_pred)
print("模型准确率:", accuracy)
print("分类报告:\n", report)
mkdir /my_app && cd /my_app
编写项目文件:
setup.py
文件:from setuptools import setup, find_packages
setup(
name='my_project',
version='0.1',
packages=find_packages(),
install_requires=[
# 列出项目的依赖包
],
entry_points={
'console_scripts': [
'mycommand=myproject.main:main_func',
],
},
)
安装项目依赖:
pip install -r requirements.txt
python setup.py sdist bdist_wheel
pip install twine
twine upload dist/*
以上步骤涵盖了在Debian系统上从安装Python到配置开发环境,再到实现和发布机器学习项目的基本流程。根据具体需求,你可能还需要进行其他配置,例如安装特定的Python模块或配置版本管理工具。