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本文小編為大家詳細(xì)介紹“基于Python怎么實現(xiàn)隨機(jī)點(diǎn)名系統(tǒng)”,內(nèi)容詳細(xì),步驟清晰,細(xì)節(jié)處理妥當(dāng),希望這篇“基于Python怎么實現(xiàn)隨機(jī)點(diǎn)名系統(tǒng)”文章能幫助大家解決疑惑,下面跟著小編的思路慢慢深入,一起來學(xué)習(xí)新知識吧。
創(chuàng)建一個這樣的文件夾,然后把要隨機(jī)點(diǎn)名的名字寫在里面
導(dǎo)入后,這里就顯示你導(dǎo)入了多少人員信息
點(diǎn)擊開始點(diǎn)名后,會隨機(jī)從導(dǎo)入名字里挑選一位幸運(yùn)兒~
效果大概就是這樣,下面我們來看看代碼吧
里面有第三方模塊,需要大家自己安裝一下
from PyQt5.QtWidgets import * from PyQt5.QtGui import * from PyQt5.QtCore import * from qdarkstyle import load_stylesheet_pyqt5 import os import sys import time import random
class WorkThread(QThread): trigger = pyqtSignal(str) finished = pyqtSignal(bool) def __init__(self, parent=None): super(WorkThread, self).__init__(parent) self.parent = parent self.working = True def __del__(self): self.working = False self.wait() def run(self): data_list = self.parent.data_list if len(data_list) >= 1: ran = random.randint(6, 10) print('遍歷次數(shù):', ran) for a in range(ran): name = random.choice(data_list) self.trigger.emit(name) print(name) time.sleep(0.6) self.finished.emit(True) else: self.trigger.emit('無數(shù)據(jù)') class ClassCollSystem(QWidget): def __init__(self): super(ClassCollSystem, self).__init__() self.data_list = [] self.init_ui()
def init_ui(self): self.thread_ = WorkThread(self) self.thread_.trigger.connect(self.set_name) self.thread_.finished.connect(self.finished)
self.setWindowTitle('課堂點(diǎn)名系統(tǒng)') self.setWindowIcon(QIcon('課堂點(diǎn)名.ico')) self.setFixedSize(500, 350)
vbox_name = QVBoxLayout() self.current_name = QLabel() self.current_name.setText('隨機(jī)點(diǎn)名啦') self.current_name.setStyleSheet( 'font-size:50px;text-align:center;font-weight:bold;font-family:"Microsoft JhengHei";') vbox_name.addWidget(self.current_name) vbox_name.setAlignment(Qt.AlignCenter)
vbox_start = QVBoxLayout() self.start_btn = QPushButton() self.start_btn.setText('開始點(diǎn)名') self.start_btn.setFixedSize(160, 50) self.start_btn.setStyleSheet( 'font-size:30px;font-weight:bold;text-align:center;font-family:"Microsoft JhengHei";') self.start_btn.clicked.connect(self.start_btn_click) vbox_start.addWidget(self.start_btn) vbox_start.setAlignment(Qt.AlignCenter) vbox_start.addSpacing(80)
vbox_data = QHBoxLayout() self.message = QLabel() self.message.setText('信息提示') self.message.setStyleSheet( 'font-size:12px;') self.import_btn = QPushButton() self.import_btn.setText('導(dǎo)入數(shù)據(jù)') self.import_btn.setFixedSize(90, 25) self.import_btn.clicked.connect(self.import_btn_click) vbox_data.addWidget(self.message) vbox_data.addStretch(1) vbox_data.addWidget(self.import_btn)
vbox = QVBoxLayout() vbox.addLayout(vbox_name) vbox.addLayout(vbox_start) vbox.addLayout(vbox_data) self.setLayout(vbox) def start_btn_click(self): if self.start_btn.text().strip() == '開始點(diǎn)名': self.thread_.start() else: self.start_btn.setText('開始點(diǎn)名') def set_name(self, name): self.current_name.setText(name) def finished(self, finished): if finished is True: self.start_btn.setText('就是你了') def import_btn_click(self): file = QFileDialog.getOpenFileName(self, '選擇文件', os.getcwd(), 'Text File(*.txt)') file_path = file[0] print(file_path) fl = open(str(file_path), 'r', encoding='utf-8') self.data_list = fl.read().strip().split('\n') print(self.data_list) self.message.setText('信息提示 | 成功導(dǎo)入[' + str(len(self.data_list)) + ']條人員信息')
if __name__ == '__main__': app = QApplication(sys.argv) app.setStyleSheet(load_stylesheet_pyqt5()) main = ClassCollSystem() main.show() sys.exit(app.exec_())
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