Google chrome ошибка установщика 1073741845

@nils-fl , Nope. Still in my office computer, I’m facing the same issue. In fact, it is coincidental that I have got this issue today morning only and checked this thread if I got any further replies here.

I’ve tried the latest 0.57 build both online and offline standalone installers and not worked, same issue, same error number. I suspect that it is due to Anti Virus, but, Chrome is installing fine.

Всегда запускайте приложение в CMD/консоли/терминале и вы получите реальную ошибку.

Класс QTextEdit предоставляет виджет, который используется для редактирования и отображения как простого, так и форматированного текста.
Но QTextEdit не имеет свойства appendHtml.

Класс QPlainTextEdit предоставляет виджет, который используется для редактирования и отображения простого текста.
Больше https://doc.qt.io/qt-5/qplaintextedit.html#appendHtml

void QPlainTextEdit::appendHtml(const QString &html)

Добавляет новый абзац с HTML в конец редактирования текста.

Вам надо заменить строку:

self.textEdit = QtWidgets.QTextEdit(self.centralwidget)

на строку:

self.textEdit = QtWidgets.QPlainTextEdit(self.centralwidget)

import sys
from PyQt5 import QtWidgets, QtGui, QtCore
from PyQt5.Qt import *


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(775, 600)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.pushButton = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton.setGeometry(QtCore.QRect(470, 50, 91, 23))
        self.pushButton.setObjectName("pushButton")
        self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_2.setGeometry(QtCore.QRect(290, 240, 121, 21))
        self.pushButton_2.setObjectName("pushButton_2")
        self.label = QtWidgets.QLabel(self.centralwidget)
        self.label.setGeometry(QtCore.QRect(260, 20, 191, 20))
        self.label.setObjectName("label")
        self.pushButton_3 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_3.setGeometry(QtCore.QRect(470, 120, 91, 23))
        self.pushButton_3.setObjectName("pushButton_3")
        self.listWidget_2 = QtWidgets.QListWidget(self.centralwidget)
        self.listWidget_2.setGeometry(QtCore.QRect(210, 120, 256, 21))
        self.listWidget_2.setObjectName("listWidget_2")
        self.listWidget_3 = QtWidgets.QListWidget(self.centralwidget)
        self.listWidget_3.setGeometry(QtCore.QRect(210, 190, 256, 21))
        self.listWidget_3.setObjectName("listWidget_3")
        self.pushButton_4 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_4.setGeometry(QtCore.QRect(470, 190, 91, 23))
        self.pushButton_4.setObjectName("pushButton_4")
        self.label_2 = QtWidgets.QLabel(self.centralwidget)
        self.label_2.setGeometry(QtCore.QRect(260, 90, 191, 20))
        self.label_2.setObjectName("label_2")
        self.label_3 = QtWidgets.QLabel(self.centralwidget)
        self.label_3.setGeometry(QtCore.QRect(260, 160, 191, 20))
        self.label_3.setObjectName("label_3")
        
#        self.textEdit = QtWidgets.QTextEdit(self.centralwidget)
        self.textEdit = QtWidgets.QPlainTextEdit(self.centralwidget)
        
        self.textEdit.setGeometry(QtCore.QRect(210, 50, 251, 31))
        self.textEdit.setObjectName("textEdit")
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 775, 21))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.pushButton.setText(_translate("MainWindow", "Добавить"))
        self.pushButton_2.setText(_translate("MainWindow", "Выбрать"))
        self.label.setText(_translate("MainWindow", "Загрузите файл "))
        self.pushButton_3.setText(_translate("MainWindow", "Добавить"))
        self.pushButton_4.setText(_translate("MainWindow", "Добавить"))
        self.label_2.setText(_translate("MainWindow", "Загрузите файл"))
        self.label_3.setText(_translate("MainWindow", "Загрузите файл"))


class ExampleApp(QtWidgets.QMainWindow, Ui_MainWindow):
        def __init__(self):
            super().__init__()
            self.setupUi(self)

            self.pushButton.clicked.connect(self.getFileName)
            #self.pushButton_3.clicked.connect(self.browse_folder)
            #self.pushButton_4.clicked.connect(self.browse_folder)

        def getFileName(self):
            filename, filetype = QFileDialog.getOpenFileName(
                self,
                "Выбрать файл для сравнения",
                ".",
                "Excel 2007(*.xlsx);;Excel 97-2003(*.xls)"
            )
            self.textEdit.appendHtml(
                "<br>Выбрали файл: <b>{}</b> <br> <b>{:*^54}</b>"
                "".format(filename, filetype))


if __name__ == "__main__":
    import sys
    app = QtWidgets.QApplication(sys.argv)
    window = ExampleApp()
    window.show()
    sys.exit(app.exec_())

Comments

from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from myform import Ui_Form
from connect_to_db import Database
import pandas as pd

class AppWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.ui = Ui_Form()
        self.ui.setupUi(self)
        self.ui.lineEdit.textChanged.connect(self.touppercase)
        self.ui.lineEdit_2.setPlaceholderText("Don't mind me.")

        self._db = Database('accounts')
        self._currrow = 0


        self._df = pd.read_sql_query("SELECT * FROM test1", self._db.connection)
        self._maxrows = len(self._df.index)-1

        self.ui.totalrecords.display(len(self._df.index))


        self.ui.lineEdit.setText(self._df.at[self._currrow, 'name'])
        self.ui.lineEdit_2.setText(self._df.at[self._currrow, 'guid'])
        self.ui.currCounter.display(self._currrow + 1)

        self.ui.btnFirst.clicked.connect(self.onClickAction_FR)
        self.ui.btnPrev.clicked.connect(self.onClickAction_PR)
        self.ui.btnNext.clicked.connect(self.onClickAction_NR)
        self.ui.btnLast.clicked.connect(self.onClickAction_LR)
        self.ui.btnSave.clicked.connect(self.onClickAction_SAVE)

        keyvalue = 8
        namevalue = 'Record 7---'
        stmt = 'UPDATE test1 SET name = %s WHERE id = %s'
        values = (namevalue, keyvalue)
        print((stmt, values))
        try:
            self._db.execute(stmt, values)
        except:
            print("Oops!", sys.exc_info()[0], "occured.")
        self._db.commit()

    def touppercase(self, text):
        # print(text)
        cursorpos = self.ui.lineEdit.cursorPosition()
        self.ui.lineEdit.setText(text.upper())
        self.ui.lineEdit.setCursorPosition(cursorpos)

    @pyqtSlot()
    def onClickAction_FR(self):
        self._currrow = 0
        self.ui.lineEdit.setText(self._df.at[self._currrow, 'name'])
        self.ui.lineEdit_2.setText(self._df.at[self._currrow, 'guid'])
        self.ui.currCounter.display(self._currrow+1)

    @pyqtSlot()
    def onClickAction_PR(self):
        if self._currrow > 0:
            self._currrow = self._currrow - 1
            self.ui.lineEdit.setText(self._df.at[self._currrow, 'name'])
            self.ui.lineEdit_2.setText(self._df.at[self._currrow, 'guid'])
            self.ui.currCounter.display(self._currrow+1)

    @pyqtSlot()
    def onClickAction_NR(self):
        if self._currrow < self._maxrows:
            self._currrow = self._currrow + 1
            self.ui.lineEdit.setText(self._df.at[self._currrow, 'name'])
            self.ui.lineEdit_2.setText(self._df.at[self._currrow, 'guid'])
            self.ui.currCounter.display(self._currrow+1)

    @pyqtSlot()
    def onClickAction_LR(self):
        self._currrow = self._maxrows
        self.ui.lineEdit.setText(self._df.at[self._currrow, 'name'])
        self.ui.lineEdit_2.setText(self._df.at[self._currrow, 'guid'])
        self.ui.currCounter.display(self._currrow+1)


    @pyqtSlot()
    def onClickAction_SAVE(self):
        self._df.at[self._currrow, 'name'] = self.ui.lineEdit.text()
        self._df.at[self._currrow, 'guid'] = self.ui.lineEdit_2.text()
        keyvalue = self._df.at[self._currrow, 'id']
        namevalue = self._df.at[self._currrow, 'name']
        stmt = 'UPDATE test1 SET name = %s WHERE id = %s'
        values = (namevalue,keyvalue)
        self._db.execute(stmt,values)
        self._db.commit()

1 ответ

Лучший ответ

values = (namevalue,keyvalue)

values = (namevalue,int(keyvalue))