如何获取Python数据框中多列的斜率

pip install numpy scipy

import numpy as np
from scipy.stats import linregress

import pandas as pd

data = {'x': [1, 2, 3, 4, 5],
        'y': [2, 4, 6, 8, 10]}

df = pd.DataFrame(data)

def get_slope(x, y):
    slope, _, _, _, _ = linregress(x, y)
    return slope

slope = get_slope(df['x'], df['y'])
print("斜率:", slope)