我是新来的破折号。我想绘制一个表格,其值(行)在一定时间间隔后将自动更新,但我不知道如何使用破折号表实验。该表已经保存为CSV文件,但我无法以某种方式使其生效。
请帮忙!
有人可以指导我正确的方向我该怎么办?我们将不胜感激。以下是代码。
import dash
import pandas as pd
from pandas import Series, DataFrame
import dash
from dash.dependencies import Input, Output, Event
import dash_core_components as dcc
import dash_html_components as html
import dash_table_experiments as dtable
app=dash.Dash()
def TP_Sort():
address = 'E:/Dats Science/POWER BI LAB DATA/PS CORE KPIS/Excel Sheets/Throughput.xlsx'
TP = pd.read_excel(address)
TP1=TP.head()
Current_Interval.to_csv('TP1.csv', index=False)
return
app.layout = html.Div([
html.H1('Data Throughput Dashboard-NOC NPM Core'),
dcc.Interval(id='graph-update',interval=240000),
dtable.DataTable(id='my-table',
rows=[{}],
row_selectable=False,
filterable=True,
sortable=False,
editable=False)
])
@app.callback(
dash.dependencies.Output('my-table','row_update'),
events=[dash.dependencies.Event('graph-update', 'interval')])
def update_table(maxrows=4):
TP_Sort()
TP_Table1='C:/Users/muzamal.pervez/Desktop/Python Scripts/TP1.csv'
TP_Table2=pd.read_csv(TP_Table1) …Run Code Online (Sandbox Code Playgroud)