You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.
import pyecharts
from pyecharts . charts import Line
from pyecharts import options as opts
import pandas as pd
from getData import getData
def line ( ) :
getData ( )
# 读取数据
data = pd . read_csv ( ' 北京市区房价.csv ' , encoding = ' utf-8 ' )
datas = data [ ' 行政区 ' ]
compare_month = data [ ' 环比上月 ' ]
compare_year = data [ ' 同比上年 ' ]
# 移除百分号并转换为浮点数
mothon_list_float = [ float ( x . strip ( ' % ' ) ) for x in compare_month ] # 转换为小数（ ）
year_list_float = [ float ( x . strip ( ' % ' ) ) for x in compare_year ] # 转换为小数（ ）
# 转换为列表
name_list = datas . tolist ( )
# 打印转换后的列表以验证
print ( mothon_list_float )
# 创建Line对象并设置数据
line = Line (
init_opts = opts . InitOpts ( width = ' 1000px ' , height = ' 500px ' , page_title = " 多折线 " )
)
line . add_xaxis ( xaxis_data = name_list ) # x轴
line . add_yaxis ( series_name = ' 环比上月 ' , y_axis = mothon_list_float ) # 使用转换后的数据
line . add_yaxis ( series_name = ' 同比上年 ' , y_axis = year_list_float ) # 使用转换后的数据
line . set_global_opts (
title_opts = opts . TitleOpts (
title = " 北京市区房价趋势图 "
) ,
toolbox_opts = opts . ToolboxOpts (
is_show = True
)
)
# 渲染图表到HTML文件
line . render ( ' line.html ' )
