Fanstyone

需求提交： 日期范围筛选控件添加前端校验的拦截函数，可以限制用户筛选日期的天数

`import streamlit as st import pandas as pd from st_aggrid import AgGrid dataframe = pd.read_excel('test.xlsx') data = dataframe.pivot_table(index=['type'], columns=['country','city'], values='payment', aggfunc='sum').reset_index() AgGrid(data) ` When i use pandas pivot_table to create...