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corvofeng/pic.py

Created May 5, 2019 01:42
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Python使用matplotlib画图时显示中文
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pic.py
import matplotlib.pyplot as plt
import numpy as np
import math
plt.rcParams['font.sans-serif'] = ['SimHei'] # 用来正常显示中文标签
plt.rcParams['axes.unicode_minus'] = False # 用来正常显示负号
x = np.arange(0, 10, 0.1)
y = 2**x
plt.title("指数函数")
plt.plot(x, y)
plt.show()
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