Question

我对PyQt5和Pyinstaller非常陌生。

我遵循了本教程（https://www.youtube.com/watch?v=mBvpoNLb654&list=PLuTktZ8WcEGTdId-Kjbj6gsZTk65yudJh），并使用QT Designer设计了一个.ui文件，并编写了Python脚本来创建一个小型系统，该系统可以在Jupyter Notebook上运行时正常工作。然后，我将系统转换为一个文件，该文件可以使用auto-py-to-exe（基于Pyinstaller）执行。

我想导出为一个文件，隐藏控制台，并添加其他文件（.ui文件）以及.py脚本。它使用的命令如下：

pyinstaller -y -F -w --add-data "C:/Users/user/Desktop/PyQt5/Marketing_Management_System.ui";"."  "C:/Users/user/Desktop/PyQt5/Marketing_Management_System_v1.0.py"

系统已成功导出。但是，当我尝试打开可执行文件时，它会弹出一个错误：

Fatal Error! Failed to execute script <my script name>

下面是我的.py脚本的代码：

import os
import sys
import sqlite3
from PyQt5 import QtWidgets, uic
from PyQt5.QtWidgets import *

class SqliteHelper:
    def __init__(self, name=None):
        self.conn = None
        self.cursor = None

        if name:
            self.open(name)

    def open(self, name):
        try:
            self.conn = sqlite3.connect(name)
            self.cursor = self.conn.cursor()
            print ("Connected to database.")


        except sqlite3.Error as e:
            print ("Fail in connecting to database.")

    def edit(self, query, inserts): # INSERT, UPDATE
        c = self.cursor
        c.execute(query, inserts)
        self.conn.commit()

    def select(self, query, where_clause): # SELECT
        c = self.cursor
        c.execute(query, where_clause)
        rows = c.fetchall()
        return rows

def addUser():
    first_name = dlg.first_name_input.text()
    last_name = dlg.last_name_input.text()
    gender = dlg.gender_input.currentText()
    phone_no = dlg.phone_no_input.text()
    date = dlg.contact_calendar.selectedDate().toString("yyyy-MM-dd")
    remark = dlg.remark_input.text()

    if first_name == "" or last_name == "" or gender == "" or phone_no == "": # Check if all inputs are typed in
        QMessageBox.information(None, "Something missing...", "Please make sure if all inputs are typed in. You may leave remark as blank.")
    else:
        new_contact = (first_name, last_name, gender, phone_no, date, remark)
        helper.edit("INSERT INTO Parents_Contact (First_Name, Last_Name, Gender, Phone_No, Date, Remark) VALUES (?, ?, ?, ?, ?, ?)", new_contact)

        # After adding user, display message
        QMessageBox.information(None, "Successful", "Data input successfully.")

        # Remove user input after record inserted to db
        dlg.first_name_input.setText("")
        dlg.last_name_input.setText("")
        dlg.gender_input.clear()
        dlg.gender_input.addItems(["Female", "Male"])
        dlg.phone_no_input.setText("")
        dlg.remark_input.setText("")

def searchUser():
    dlg.search_table.setRowCount(0) # Remove previous result

    search_input = dlg.search_input.text()

    if search_input == "": # to prevent wrong logic of not entering text and display all search result - even out of date range result will be displayed when if statement doesn't exist.
        QMessageBox.information(None, "Type to search", "Please enter text to search.")

    else:
        left_calendar = dlg.left_calendar.selectedDate() # by default it's selected as Aug 20 (start of school year)
        right_calendar = dlg.right_calendar.selectedDate()# by default it's selected as today's date

        search_input_tuple = (left_calendar.toString("yyyy-MM-dd"), right_calendar.toString("yyyy-MM-dd"), search_input.lower(), search_input.lower(), search_input.lower())

        rows = helper.select("SELECT * FROM Parents_Contact WHERE (date BETWEEN strftime('%Y-%m-%d',?) AND strftime('%Y-%m-%d',?) AND first_name LIKE ? || '%' OR last_name LIKE ? || '%' or phone_no LIKE ? || '%')", search_input_tuple)

        if rows == []: # if returning empty list, which means no record, show messagebox that no record is found
            QMessageBox.information(None, "No record", "No record found.")
        else:
            for row_index, row in enumerate(rows):
                dlg.search_table.insertRow(row_index)
                for col_index, col in enumerate(row):
                    if col_index == 0: # Not showing auto increment ID
                        pass
                    else:
                        dlg.search_table.setItem(row_index, col_index - 1, QtWidgets.QTableWidgetItem(str(col)))


app = QtWidgets.QApplication([])
dlg = uic.loadUi("C://Users//user//Desktop//PyQt5//Marketing_Management_System.ui")

helper = SqliteHelper("C://Users//user//Desktop//PyQt5//Marketing_Management_System.db")

dlg.gender_input.addItems(["Female", "Male"])

# Set New_Contact page as default
dlg.tabWidget.setCurrentIndex(0)
dlg.first_name_input.setFocus()

dlg.search_table.setHorizontalHeaderLabels(["First Name", "Last Name", "Gender", "Phone No.", "Date", "Remark"])
dlg.search_table.setEditTriggers(QAbstractItemView.NoEditTriggers) # Not editable
dlg.search_table.setSortingEnabled(True) # sorting by clicking a column

# Stretch the columns in "Search"
header = dlg.search_table.horizontalHeader()
header.setSectionResizeMode(0, QtWidgets.QHeaderView.ResizeToContents)
header.setSectionResizeMode(1, QtWidgets.QHeaderView.ResizeToContents)
header.setSectionResizeMode(2, QtWidgets.QHeaderView.ResizeToContents)
header.setSectionResizeMode(3, QtWidgets.QHeaderView.ResizeToContents)
header.setSectionResizeMode(4, QtWidgets.QHeaderView.ResizeToContents)
header.setSectionResizeMode(5, QtWidgets.QHeaderView.ResizeToContents)

# Triggering Submit in "New_Contact"
dlg.submit.clicked.connect(addUser)
dlg.phone_no_input.returnPressed.connect(addUser) 
dlg.remark_input.returnPressed.connect(addUser)

# Triggering Search in "Search"
dlg.search.clicked.connect(searchUser)
dlg.search_input.returnPressed.connect(searchUser)

dlg.show()
app.exec()

使用uiinstaller将带有.ui文件的.py文件转换为可执行文件时出现问题

0 个答案: