python利用Matplotlib，设置坐标刻度大小，字体

# coding: utf-8import matplotlib.pyplot as plt# figsize = 11, 9# figure, ax = plt.subplots(figsize = figsize)x1 =[0,5000,10000, 15000, 20000, 25000, 30000, 35000, 40000, 45000, 50000, 55000]y1=[0...

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10780人浏览 · 2019-07-23 17:25:00

baodao9225 · 2019-07-23 17:25:00 发布

# coding: utf-8
import matplotlib.pyplot as plt

# figsize = 11, 9
# figure, ax = plt.subplots(figsize = figsize)
x1 =[0,5000,10000, 15000, 20000, 25000, 30000, 35000, 40000, 45000, 50000, 55000]
y1=[0, 223, 488, 673, 870, 1027, 1193, 1407, 1609, 1791, 2113, 2388]
x2 = [0, 5000, 10000, 15000, 20000, 25000, 30000, 35000, 40000, 45000, 50000, 55000]
y2 = [0, 214, 445, 627, 800, 956, 1090, 1281, 1489, 1625, 1896, 2151]

# 设置输出的图片大小
figsize = 9, 9
figure, ax = plt.subplots(figsize=figsize)

# 在同一幅图片上画两条折线
A, = plt.plot(x1, y1, '-r', label='A', linewidth=5.0)
B, = plt.plot(x2, y2, 'b-.', label='B', linewidth=5.0)

# 设置图例并且设置图例的字体及大小
font1 = {'family': 'Times New Roman',
         'weight': 'normal',
         'size': 23,
         }
legend = plt.legend(handles=[A, B], prop=font1)

# 设置坐标刻度值的大小以及刻度值的字体
plt.tick_params(labelsize=23)
labels = ax.get_xticklabels() + ax.get_yticklabels()
# print labels
[label.set_fontname('Times New Roman') for label in labels]
# 设置横纵坐标的名称以及对应字体格式
font2 = {'family': 'Times New Roman',
         'weight': 'normal',
         'size': 30,
         }
plt.xlabel('round', font2)
plt.ylabel('value', font2)
plt.show()