扫码加入数据分析学习群

plt.rcParams['font.sans-serif'] = ['SimHei']

plt.rcParams['axes.unicode_minus'] = False

加入前：

# -*- coding: utf-8 -*

-import numpy as np

import matplotlib.pyplot as plt x = np.array([1,2,3,4]);

y = x * x;plt.title("假装有一个标题")plt.plot(x, y)

加入后：

import numpy as np

import matplotlib.pyplot as plt plt.rcParams['font.sans-serif'] = ['SimHei']

plt.rcParams['axes.unicode_minus'] = False

x = np.array([1,2,3,4]);

y = x * x;

plt.title("假装有一个标题")plt.plot(x, y)