使用python的Django库开发一个简单的数据可视化网站（四）- 使用pyecharts进行数据可视化

def get_grid_1():

    #name = ['gonggong','jiguan','jisuanji','ruanjian','shiyan','tongxin','wangluoanquan','yuanlingdao']
    name = ['公共课部','机关','计算机科学','软件工程系','实验中心','通信工程系','网络空间安全','院领导']
    data = [83,65,281,353,299,87,86,85]
    bar1 = (Bar().add_xaxis(name).add_yaxis("文献量",data,yaxis_index=0,gap='10%').extend_axis(
        yaxis=opts.AxisOpts(name='文献数量'),)).set_global_opts(title_opts=opts.TitleOpts(title="各学院发表文章情况",pos_left = 'left',pos_top = '0px'),xaxis_opts=opts.AxisOpts(name_rotate=60,name="院系名称",axislabel_opts={"rotate":45}))\
        #.render('first.html')
    return bar1

def get_grid_2():
    names = ['张宪立', '李聪', '王连相', '邹晓', '周小健', '朱爱红', '廖成斌', '滕永晨', '张墨逸', '王春霞', '张霞', '曲培娟', '吴敏', '侯亮', '王兰勇', '谢莉',
             '金亚蓉', '毛开富', '张娟', '徐志刚', '赵宏', '姚毓凯', '王燕', '李睿', '王旭阳', '任学惠', '庞淑侠', '刘嘉', '刘鹏', '朱红蕾', '段宏湘', '纪东升',
             '丁凡', '张红', '顾群', '施秋霞', '高玮军', '唐建新', '张秋余', '张其文', '张聚礼', '柯铭', '任旭鹏', '陈作汉', '陈昊', '孙为', '杜红林', '王志祥',
             '姚斌', '康兴民', '王森', '陈伟', '张娜', '何继爱', '贾科军', '彭铎', '王惠琴', '陈海燕', '王维芳', '郑玉峰', '曹明华', '蔺莹', '李立', '彭清斌',
             '朱宁宁', '许亚美', '王婵飞', '郭显', '董瑞洪', '曹来成', '晏燕', '方君丽', '王晶', '张迪', '马维俊', '谢鹏寿', '包仲贤', '贵向泉', '张恩展', '王璐',
             '杜谨泽', '李英堂', '冯涛', '曾贤虎', '年福忠', '张玺君', '陈育苗', '李晓旭']
    articlenum = [6, 1, 1, 6, 5, 6, 9, 9, 14, 6, 20, 8, 6, 12, 1, 4, 1, 7, 26, 17, 46, 1, 63, 27, 27, 5, 6, 5, 26, 15,
                  7, 2, 7, 27, 9, 1, 17, 7, 190, 21, 5, 19, 9, 14, 7, 19, 2, 1, 3, 10, 2, 4, 13, 51, 26, 19, 58, 30, 4,
                  6, 53, 14, 7, 7, 10, 4, 10, 15, 17, 18, 25, 6, 5, 1, 5, 30, 14, 10, 6, 14, 1, 6, 39, 7, 8, 19, 1, 11]
    df = pd.DataFrame()  # 生成一个空DataFrame()
    df['教师姓名'] = names
    df['发表文章数量'] = articlenum
    df.sort_values(by='发表文章数量', ascending=False, inplace=True)  # 按销售额从小到大排序
    data_pair = []  # 生成画图需要的数据格式
    for i,j in zip(df['教师姓名'],df['发表文章数量']):
        list_ = [i,j]
        data_pair.append(list_)        # 画图
        pie1 = (Pie().add(series_name="教师",data_pair=data_pair,rosetype="radius", #类型为南丁格尔玫瑰图
        radius=["10%","60%"],center=["center", "center"], #设置圆心位置
        ).set_global_opts(title_opts=opts.TitleOpts(title="教师发表文章数量",pos_left="center",pos_top="0%",title_textstyle_opts=opts.TextStyleOpts(color="pink",font_size = 20,),),
        legend_opts=opts.LegendOpts(is_show = False,),).set_series_opts(label_opts=opts.LabelOpts(formatter="{b}: {c}篇"),tooltip_opts=opts.TooltipOpts(trigger="item", formatter="{a}{b}: {c}篇 ({d}%)"),))
        grid1 = (Grid(init_opts=opts.InitOpts(theme =  ThemeType.WONDERLAND #设置主题
               )).add(pie1, grid_opts=opts.GridOpts(pos_left='0%',)))\
            #.render('second.html')
    return grid1

def get_grid_6():
    gague = (Gauge(init_opts=opts.InitOpts(width="400px", height="200px"))
            .add(series_name='文章数',data_pair=[['',1339]])).set_global_opts(
            title_opts=opts.TitleOpts(title="学院发表文章总数量",pos_left="center",pos_top="0%",title_textstyle_opts=opts.TextStyleOpts(color="pink",font_size = 20,),),
            legend_opts=opts.LegendOpts(is_show=False),tooltip_opts=opts.TooltipOpts(is_show=True,))\
            #.render('sixth.html')
    return gague

def tab1(name,color): #作为标题吧
    c = (Pie().
        set_global_opts(
        title_opts=opts.TitleOpts(title=name,pos_left='center',pos_top='center',
                                title_textstyle_opts=opts.TextStyleOpts(color=color,font_size=35))))
    return c

def get_page():
    a1 = get_grid_1()
    a2 = get_grid_2()
    a3 = get_grid_3()
    a4 = get_grid_4()
    a5 = get_grid_5()
    a6 = get_grid_6()
    a7 = tab1("计算机学院文献数据可视化","#FF00FF")
    page = (Page().add(a7).add(a6).add(a5).add(a4).add(a3).add(a2).add(a1))
    return page

with open("zuizhong.html", "r+", encoding='utf-8') as html:
    html_bf = BeautifulSoup(html, 'lxml')
    divs = html_bf.select('.chart-container')
    divs[0]["style"] = "width:40%;height:10%;position:absolute;top:0;left:30%;"
    divs[1]["style"] = "width:40%;height:40%;position:absolute;top:10%;left:30%;"
    divs[2]["style"] = "width:40%;height:50%;position:absolute;top:50%;left:30%;"
    divs[3]["style"] = "width:30%;height:50%;position:absolute;top:0;left:0;"
    divs[4]["style"] = "width:30%;height:50%;position:absolute;top:50%;left:0;"
    divs[5]["style"] = "width:30%;height:50%;position:absolute;top:0;left:70%;"
    divs[6]['style'] = "width:30%;height:50%;position:absolute;top:50%;left:70%;"
    body = html_bf.find("body")
    body["style"] = "background-color:#07645D;"  # 设置网页背景颜色
    #div_title = "兰州理工大学计算机学院文献数据可视化"
    #body.insert(0, BeautifulSoup(div_title, "lxml").div)
    html_new = str(html_bf)
    html.seek(0, 0)
    html.truncate()
    html.write(html_new)
    html.close()