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import pandas as pd | |
from sklearn.model_selection import train_test_split | |
from sklearn.linear_model import LogisticRegression | |
from sklearn.preprocessing import StandardScaler | |
from sklearn.pipeline import make_pipeline | |
import pickle | |
url = "https://raw.githubusercontent.com/jbrownlee/Datasets/master/pima-indians-diabetes.data.csv" | |
names = ['preg', 'plas', 'pres', 'skin', 'test', 'mass', 'pedi', 'age', 'class'] | |
dataframe = pd.read_csv(url, names=names) | |
X = dataframe.iloc[:, :-1].values | |
Y = dataframe.iloc[:, -1].values | |
X_train, X_test, Y_train, Y_test = train_test_split(X, Y, test_size=0.33, random_state=7) | |
# Updated model with StandardScaler and increased max_iter | |
model = make_pipeline(StandardScaler(), LogisticRegression(max_iter=1000)) | |
model.fit(X_train, Y_train) | |
# Save the model to disk | |
filename = 'finalized_model.sav' | |
pickle.dump(model, open(filename, 'wb')) | |
# Load the model from disk | |
loaded_model = pickle.load(open(filename, 'rb')) | |
result = loaded_model.score(X_test, Y_test) | |
print(result) |