python语言绘制词云图

运用python语言将文本绘制词云图方法如下：

'''
将词云绘制过程打包成函数
def drawWordCloud(s,masklmg,tofile):参数说明如下：
S--文本
masklmag--词云背景图
tofile--词云图片保存地址
'''
import wordcloud
import jieba
import imageio


def drawWordCloud(s, maskImag, tofile):
    f = open(s, 'r', encoding='utf-8')
    t = f.read()
    f.close()
    ls = jieba.lcut(t)
    txt = " ".join(ls)
    wc = wordcloud.WordCloud(font_path=r'C:WindowsFonts微软雅黑msyhbd.ttc',
                             mask=maskImag,
                             width=1000, height=700,
                             background_color='white',
                             )
    wc.generate(txt)
    wc.to_file(tofile)
    wc.to_image().show()


maskImag = imageio.imread('mask/chinaMap.png')
fileTxt = '决胜全面建成小康社会UTF(190531).txt'
tofile = "grwc2.png"
drawWordCloud(fileTxt, maskImag, tofile)