查单词的词典，单词词典,# -*- coding

查单词的词典，单词词典,# -*- coding

# -*- coding: utf-8 -*from PyQt5.QtWidgets import *from PyQt5.QtCore import *import timeimport sysimport urllib.requestimport redef myformat(s):    while s.find('<') != -1:        i=s.find('<')        j=s.find('>')        s = s[:i]+s[j+1:]    while s.find('&amp;amp') != -1:        i=s.find('&amp;amp')        s = s[:i]+s[i+4:]    while s.find('&amp;nbsp') != -1:        i=s.find('&amp;nbsp')        s = s[:i]+s[i+5:]    while s.find('&amp;lt') != -1:        s = s[:s.find('&amp;lt')]+s[s.find('&amp;lt')+len('&amp;lt'):]    return sdef translate(word):    print(word)    url = 'http://dict.baidu.com/s?wd=' + word    print("url = " + url);    response = urllib.request.urlopen(url)    html = response.read().decode('utf-8')    result = ""    re_soundmark = re.compile('英.*?<b lang="EN-US" xml:lang="EN-US">(.*?)</b>')                                        soundmark = re_soundmark.findall(html)    print(soundmark)    if not soundmark:        result += word + '\n'    else:        result += word + '\n英:' + soundmark[0]    re_soundmark = re.compile('美.*?<b lang="EN-US" xml:lang="EN-US">(.*?)</b>')                                        soundmark = re_soundmark.findall(html)    if not soundmark:        result += ' '.join(word) +'\n'    else:        result += "  美:" + soundmark[0] + '\n'    re_colines = re.compile('<span class="collins-cnmeans">(.*?)</span><span>(.*?)</span>')    colines = re_colines.findall(html)    for k, v in colines:        result += k+'\n'        result += myformat(v) + '\n'    re_meaning = re.compile('<p><strong>(.*?)</strong><span>(.*?)</span></p>')    meanings = re_meaning.findall(html)    for k ,v in meanings:        result += myformat(k) + myformat(v) +'\n'    re_statement = re.compile('<li><p>(.*?)</p><p>(.*?)</p></li>')    statements = re_statement.findall(html)    i=0    for k ,v in statements:        if i >= 5:            break        result += myformat(k)+myformat(v)+'\n'        i=i+1    return result class WorkThread(QThread):    trigger = pyqtSignal(str)    def __init__(self):        super(WorkThread, self).__init__()        self.word = ""     def SetWord(self, Word):        self.word = Word    def run(self):        print("run\n")        print("world = {0}".format(self.word))        result = translate(self.word)        self.trigger.emit(result)class MyWindow(QWidget):    def __init__(self):        super(MyWindow, self).__init__()        self.TextEdit = QTextEdit()        self.TextEdit.setFixedHeight(30)        self.button1 = QPushButton("One")        self.button2 = QPushButton("Search")        self.label1 = QLabel()        self.layout = QGridLayout()        self.layout.addWidget(self.TextEdit)        self.layout.addWidget(self.button1)        self.layout.addWidget(self.button2)        self.layout.addWidget(self.label1)        self.setLayout(self.layout)        self.resize(200,200)        self.button1.clicked.connect(self.ButtonCallBack)        self.button2.clicked.connect(self.StartWorkInAThread)        self.w = WorkThread()        self.w.trigger.connect(self.Stop)    def ButtonCallBack(self, e):        print(e)        print(type(self))        print(self.sender().text())    def StartWorkInAThread(self, e):        text = self.TextEdit.toPlainText()        self.w.SetWord(text)        self.w.start()        print("start work\n")            def Stop(self, text):        print("stop\n")        print(text)        print(self.sender().isFinished())        self.label1.setText(text)if __name__=='__main__':    app = QApplication(sys.argv)    w = MyWindow()    w.show()    sys.exit(app.exec_())