import sys import threading import time from PyQt5.QtWidgets import * from PyQt5 import uic import pandas as pd import random # import pyqtgraph as pg import matplotlib.pyplot as plt from PyQt5.QtWidgets import QGroupBox from PyQt5 import QtWidgets from login_4 import Ui_CK from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas # df = pd.read_excel('shu.xlsx') class MyWindow(QWidget and QMainWindow,Ui_CK): def __init__(self): super().__init__() self.init_ui() groupbox = QGroupBox('Title',self) # self.plot = pg.PlotWidget(enableAutoRange=True) # self.ui.verticalLayout.addWidget(self.plot) # self.curve = self.plot.plot() #self.ui = uic.loadUi("./login_4.ui") def init_ui(self): print('1.1') try: self.ui = uic.loadUi("./login_4.ui") #print(threading.current_thread()) #print(self.ui.__dict__) # print(self.ui.label) # print(self.ui.label.text()) # 查看ui文件中有哪些控件 # 提取要操作的控件 self.user_name_qwidget = self.ui.lineEdit # 单位输入框 self.password_qwidget = self.ui.lineEdit_2 # 二级单位输入框 self.zhicheng_qwidget = self.ui.lineEdit_3 # 职称输入框 self.jiaoyuan_qwidget = self.ui.lineEdit_4 # 教员输入框 self.login_btn = self.ui.pushButton # 登录抽课按钮 self.textBrowser = self.ui.textBrowser # 授课对象显示区域 # 绑定信号与槽函数 self.textBrowser_2 = self.ui.textBrowser_2 # 文本显示区域课程名称 self.textBrowser_3 = self.ui.textBrowser_3 # 文本显示区域课次 self.textBrowser_4 = self.ui.textBrowser_4 # 文本显示区域教研室 self.login_btn.clicked.connect(self.login) self.login_btna = self.ui.pushButton_2 self.login_btna.clicked.connect(lambda: self.plot_q()) except Exception as e: print(e.__class__.__name__, e) def login(self): print('1.2') """登录按钮的槽函数""" #print(self.user_name_qwidget.text()) a = self.user_name_qwidget.text() e = sel 为什么会报错
时间: 2023-05-21 19:06:49 浏览: 195
linux 下 pip3 报错“ File “/usr/bin/pip3”, line 9, in from pip import mainImportError: canno”处理
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这是一段Python代码,通过使用import关键字导入了sys、threading、time等模块。同时,也导入了PyQt5.QtWidgets的部分类和PyQt5.uic模块。此外,还导入了pandas和random模块,用于处理数据和生成随机数等操作。
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