jieba+wordcloud+imageio—自定义词云

import jieba
import wordcloud
from imageio import imread
mask=imread('fivestar.png')
def shuchu():
    txt=open('threekingdoms.txt','r',encoding='gb18030').read()
    excludes={'将军','却说','荆州','二人','不可','不能','如此'}
    words=jieba.lcut(txt)
    counts={}
    for word in words:
        if len(word)==1:
            continue
        elif word=='诸葛亮' or word=='孔明曰':
            rword='孔明'
        elif word=='关公' or word=='云长':
            rword='关羽'
        elif word=='玄德' or word=='玄德曰':
            rword='刘备'
        elif word=='孟德' or word=='丞相':
            rword='曹操'
        else:
            rword=word
        counts[rword]=counts.get(rword,0)+1
    for word in excludes:
        del counts[word]
    items = list(counts.items())
    items.sort(key=lambda x:x[1],reverse=True)
    for i in range(10):
        word,count=items[i]
        print('{0:<10}{1:>5}'.format(word,count))
shuchu()
f=open('threekingdoms.txt','r',encoding='gb18030')
t=f.read()
f.close()
ls=jieba.lcut(t)
txt=' '.join(ls)
w=wordcloud.WordCloud(font_path='msyh.ttc',width=1000,height=700,background_color='white',mask=mask)
w.generate(txt)
w.to_file('grwordcloud.png')