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Python 在PyQt5 GUI中使用破折号(plot.ly)_Python_Pyqt5_Plotly - Fatal编程技术网

Python 在PyQt5 GUI中使用破折号(plot.ly)

Python 在PyQt5 GUI中使用破折号(plot.ly),python,pyqt5,plotly,Python,Pyqt5,Plotly,在使用PyQt5创建的GUI时,尝试使用Dash(plotly)创建仪表板时遇到问题 我已尝试将以下示例代码作为模块并在代码末尾使用: import dash import dash_core_components as dcc import dash_html_components as html def run_dash(data, layout): app = dash.Dash() app.layout = html.Div(children=[ html.H

在使用PyQt5创建的GUI时,尝试使用Dash(plotly)创建仪表板时遇到问题

我已尝试将以下示例代码作为模块并在代码末尾使用:

import dash
import dash_core_components as dcc
import dash_html_components as html


def run_dash(data, layout):


   app = dash.Dash()

   app.layout = html.Div(children=[
   html.H1(children='Hello Dash'),

   html.Div(children='''
    Dash: A web application framework for Python.
   '''),

   dcc.Graph(
    id='example-graph',
    figure={
        'data': data,
        'layout': layout
    }
)
])
   app.run_server(debug=True)
但是每次出现错误时,我都无法在“”中找到“\uu main\uuuuuuuuuuuuuuuuuuuuuuuuu”模块

我知道,最初,要创建短跑,需要使用如下主防护装置:

if __name__ == '__main__':
app.run_server(debug=True)
但是我的主窗口已经有了一个主防护装置,所以我不知道如何使两者一起工作。作为参考,这是我的主窗口主防护:

if __name__ == '__main__':

app = QApplication(sys.argv)
mainWin = MainWindow()
mainWin.show()
sys.exit(app.exec_())

解决方案是在另一个线程中执行Dash,在另一个线程中执行Dash时可能会出现问题,但使用Dash会得到以下结果:

import sys

import threading

from PyQt5 import QtWidgets

import dash
import dash_core_components as dcc
import dash_html_components as html


def run_dash(data, layout):
    app = dash.Dash()

    app.layout = html.Div(children=[
        html.H1(children='Hello Dash'),

        html.Div(children='''
            Dash: A web application framework for Python.
        '''),

        dcc.Graph(
            id='example-graph',
            figure={
                'data': data,
                'layout': layout
            })
        ])
    app.run_server(debug=False)


class MainWindow(QtWidgets.QMainWindow):
    pass


if __name__ == '__main__':
    data = [
        {'x': [1, 2, 3], 'y': [4, 1, 2], 'type': 'bar', 'name': 'SF'},
        {'x': [1, 2, 3], 'y': [2, 4, 5], 'type': 'bar', 'name': u'Montréal'},
    ]

    layout = {
        'title': 'Dash Data Visualization'
    }

    threading.Thread(target=run_dash, args=(data, layout), daemon=True).start()
    app = QtWidgets.QApplication(sys.argv)
    mainWin = MainWindow()
    mainWin.show()
    sys.exit(app.exec_())

随着问题的深入,我已经更新了我的问题,并提供了可能更有用的代码。如果仍然不正确,请毫不犹豫地通知我。