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import pandas as pdimport matplotlib.pyplot as plt# 解决中文显示plt.rcParams['font.sans-serif'] = ['SimHei']plt.rcParams['axes.unicode_minus'] = Falsedf = pd.read_csv("data.csv")x = df['x'].valuesy = df['y'].valuesplt.figure(figsize=(6,4))plt.scatter(x, y, s=12, c="#4477bb")plt.title("x和y的散点图")plt.xlabel("x值")plt.ylabel("y值")plt.grid(alpha=0.3)plt.tight_layout()plt.savefig("plot_data.jpg", dpi=300)plt.show()