/
spirzen
/
it-code-examples
Обзор
Документация
Войти
/
spirzen
/
it-code-examples
Код
Запросы
0
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
examples/python/py-502-332-001/main.py
24 строки
684 B
Spirzen
Code migration pack
09 июн 2026, 01:41
09 июн 2026, 01:41
cebc284
Код
Авторство
О чём код?
import pandas as pd from sklearn.model_selection import train_test_split from sklearn.preprocessing import StandardScaler from sklearn.linear_model import LogisticRegression from sklearn.metrics import classification_report df = pd.read_csv("customers.csv") X = df[["age", "orders_count", "avg_check"]] y = df["churn"] X_train, X_test, y_train, y_test = train_test_split( X, y, test_size=0.2, random_state=42, stratify=y ) scaler = StandardScaler() X_train_s = scaler.fit_transform(X_train) X_test_s = scaler.transform(X_test) model = LogisticRegression(max_iter=1000) model.fit(X_train_s, y_train) pred = model.predict(X_test_s) print(classification_report(y_test, pred))