pyechart简单绘制词云图
from pyecharts.charts import WordCloud
import pandas as pd
# 准备数据
data = pd.read_csv('post_data.csv')
# print(data)
# 分组求和
data = data.groupby(by=['category']).agg({
'views':sum}).reset_index()
# print(data)
# 系列数据项要求是,[(word1, count1), (word2, count2)]
# data_pair: Sequence,
data_list = []
# 封装数据
for i in zip(data['category'],data['views']):
data_list.append(i)
# 绘制与显示
wc = WordCloud().add('WordCloud', data_pair=data_list).render()
结果图
END
数据
id,views,comments,category
5019,148896,28,艺术可视化
1416,81374,26,基础可视化
1416,81374,26,特别推荐
3485,80819,37,特别推荐
3485,80819,37,基础可视化
3485,80819,37,数据源
500,76495,10,统计可视化
500,76495,10