Python 3.x

主要是如下代码

import os

font = FontProperties(fname=os.path.expandvars(r"%windir%\fonts\simsun.ttc"), size=14)

plt.xlabel("测试", fontproperties=font)

# coding:utf-8

# from __future__ import unicode_literals #Python 3.x 不需要此行

from matplotlib.font_manager import FontProperties

import matplotlib.pyplot as plt

import os

font = FontProperties(fname=os.path.expandvars(r"%windir%\fonts\simsun.ttc"), size=14)

from numpy import *

import operator

__author__ = 'norsd@163.com'

# 代码段忽略

# 代码段忽略

# 快速运行函数

def run_helper():

    import matplotlib

    import matplotlib.pyplot as plt

    fig = plt.figure()

    plt.xlabel("测试", fontproperties=font)

    plt.ylabel("ABC")

    ax = fig.add_subplot(111)

    ax.scatter(a[:, 0], a[:, 1], 15.0*array(b), 15.0*array(b))

    plt.show()

if __name__ == '__main__':

    run_helper()