Python超简单分析评论提取关键词制作精美词云流程

def get_comments(articleId):
    # 确定评论的页数
    main_res = get_commentId(articleId,1)
    pageCount = json.loads(main_res)['data']['pageCount']
 
    comment_list,comment_list2 = [],[]
    source_analy = {}
    for p in range(1,pageCount+1):
        res = get_commentId(articleId, p)
        try:
            commentIds = json.loads(res)['data']['list']
            for i in commentIds:
                commentId = i['info']['commentId']
                userName = i['info']['userName']
                nickName = i['info']['nickName']  ## 获取用户名
                source_dvs = i['info']['commentFromTypeResult']['key']   # 操作设备
                content = i['info']['content']
                comment_list.append([commentId, userName, nickName, source_dvs, content])
                comment_list2.append("%s 丨 %s"%(userName, nickName))
                if source_dvs not in source_analy.keys():
                    source_analy[source_dvs] = 1
                else:
                    source_analy[source_dvs] = source_analy[source_dvs] + 1
                # print(source_analy)
        except:
            print('本页失败！')
    print('评论数：' + str(len(comment_list)))
    return source_analy, comment_list, comment_list2

# -*- coding:utf8 -*-
import jieba
import wordcloud

seg_list = jieba.cut(comments, cut_all=False)  # 精确模式
    word = ' '.join(seg_list)

pic = mpimg.imread('/Users/pray/Downloads/aixin.jpeg')

def word_cloud(articleId):
    source_analy, comment_list, comment_list2 = get_comments(articleId)
    print("评论情况：", source_analy)
    comments = ''
    for one in comment_list:
        comment = one[4]
        if 'face' not in comment:
            comments = comments + comment
    seg_list = jieba.cut(comments, cut_all=False)  # 精确模式
    word = ' '.join(seg_list)
 
    pic = mpimg.imread('/Users/pray/Downloads/aixin.jpeg')
    wc = wordcloud.WordCloud(mask=pic, font_path='/Library/Fonts/Songti.ttc', width=1000, height=500,
                             background_color='white').generate(word)

# 保存
plt.savefig('xin300.png', dpi=300) #指定分辨率保存