HW7_sample
# -*- coding: utf-8 -*- # Form implementation generated from reading ui file 'test.ui' # # Created: Thu Jul 18 16:17:56 2013 # by: PyQt4 UI code generator 4.10.1 # # WARNING! All changes made in this file will be lost! from PyQt4 import QtCore, QtGui try: _fromUtf8 = QtCore.QString.fromUtf8 except AttributeError: def _fromUtf8(s): return s try: _encoding = QtGui.QApplication.UnicodeUTF8 def _translate(context, text, disambig): return QtGui.QApplication.translate(context, text, disambig, _encoding) except AttributeError: def _translate(context, text, disambig): return QtGui.QApplication.translate(context, text, disambig) class Ui_MainWindow(object): def setupUi(self, MainWindow): self.oper = '' self.num1=0 self.num2=0 MainWindow.setObjectName(_fromUtf8("MainWindow")) MainWindow.resize(357, 253) self.centralwidget = QtGui.QWidget(MainWindow) self.centralwidget.setObjectName(_fromUtf8("centralwidget")) self.lineEdit = QtGui.QLineEdit(self.centralwidget) self.lineEdit.setGeometry(QtCore.QRect(20, 20, 321, 41)) self.lineEdit.setObjectName(_fromUtf8("lineEdit")) self.pushButton = QtGui.QPushButton(self.centralwidget) self.pushButton.setGeometry(QtCore.QRect(20, 100, 101, 41)) font = QtGui.QFont() font.setFamily(_fromUtf8("Agency FB")) font.setPointSize(14) self.pushButton.setFont(font) self.pushButton.setObjectName(_fromUtf8("pushButton")) self.pushButton_2 = QtGui.QPushButton(self.centralwidget) self.pushButton_2.setGeometry(QtCore.QRect(20, 150, 101, 41)) font = QtGui.QFont() font.setFamily(_fromUtf8("Agency FB")) font.setPointSize(14) self.pushButton_2.setFont(font) self.pushButton_2.setObjectName(_fromUtf8("pushButton_2")) self.pushButton_3 = QtGui.QPushButton(self.centralwidget) self.pushButton_3.setGeometry(QtCore.QRect(130, 100, 101, 41)) font = QtGui.QFont() font.setFamily(_fromUtf8("Agency FB")) font.setPointSize(14) self.pushButton_3.setFont(font) self.pushButton_3.setObjectName(_fromUtf8("pushButton_3")) self.pushButton_4 = QtGui.QPushButton(self.centralwidget) self.pushButton_4.setGeometry(QtCore.QRect(130, 150, 101, 41)) font = QtGui.QFont() font.setFamily(_fromUtf8("Agency FB")) font.setPointSize(14) self.pushButton_4.setFont(font) self.pushButton_4.setObjectName(_fromUtf8("pushButton_4")) self.pushButton_5 = QtGui.QPushButton(self.centralwidget) self.pushButton_5.setGeometry(QtCore.QRect(240, 100, 101, 41)) font = QtGui.QFont() font.setFamily(_fromUtf8("Agency FB")) font.setPointSize(14) self.pushButton_5.setFont(font) self.pushButton_5.setObjectName(_fromUtf8("pushButton_5")) self.pushButton_6 = QtGui.QPushButton(self.centralwidget) self.pushButton_6.setGeometry(QtCore.QRect(240, 150, 101, 41)) font = QtGui.QFont() font.setFamily(_fromUtf8("Agency FB")) font.setPointSize(14) self.pushButton_6.setFont(font) self.pushButton_6.setObjectName(_fromUtf8("pushButton_6")) MainWindow.setCentralWidget(self.centralwidget) self.menubar = QtGui.QMenuBar(MainWindow) self.menubar.setGeometry(QtCore.QRect(0, 0, 357, 22)) self.menubar.setObjectName(_fromUtf8("menubar")) MainWindow.setMenuBar(self.menubar) self.statusbar = QtGui.QStatusBar(MainWindow) self.statusbar.setObjectName(_fromUtf8("statusbar")) MainWindow.setStatusBar(self.statusbar) self.retranslateUi(MainWindow) QtCore.QMetaObject.connectSlotsByName(MainWindow) QtCore.QObject.connect(self.pushButton, QtCore.SIGNAL("clicked()"), self.btn_add) QtCore.QObject.connect(self.pushButton_6, QtCore.SIGNAL("clicked()"), self.btn_equal) def retranslateUi(self, MainWindow): MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow", None)) self.pushButton.setText(_translate("MainWindow", "+", None)) self.pushButton_2.setText(_translate("MainWindow", "-", None)) self.pushButton_3.setText(_translate("MainWindow", "*", None)) self.pushButton_4.setText(_translate("MainWindow", "/", None)) self.pushButton_5.setText(_translate("MainWindow", "C", None)) self.pushButton_6.setText(_translate("MainWindow", "=", None)) def btn_add(self): if self.num1 == 0: self.num1 = int(self.lineEdit.text()) else: self.num1 = self.num1 + int(self.lineEdit.text()) print(self.num1) def btn_equal(self): print(self.num1 + int(self.lineEdit.text())) if __name__ == "__main__": import sys app = QtGui.QApplication(sys.argv) MainWindow = QtGui.QMainWindow() ui = Ui_MainWindow() ui.setupUi(MainWindow) MainWindow.show() sys.exit(app.exec_())
Python228 Homework
2013 0712 停課公告
因為颱風來襲,今天的課程暫停一次。補課事宜會在下週上課時在跟大家討論,謝謝。
使用 notepad++ 執行 python 程式碼
使用notepad++运行python
http://blog.chinaunix.net/uid-11009135-id-3569888.html
cmd /k python “$(FULL_CURRENT_PATH)" & PAUSE & EXIT
NotePad++ 中用NppExec配置Python 运行调试环境
http://blog.csdn.net/jianren02/article/details/7584770
課程問卷
ASP.NET 連接 SQLite 範例
//建立資料表 SQLiteConnection conn = new SQLiteConnection("Data source=mydb.sqlite"); // Open conn.Open(); //要下任何命令先取得該連結的執行命令物件 SQLiteCommand cmd = conn.CreateCommand(); // 建立資料表 string sql = "CREATE TABLE IF NOT EXISTS 'address_book' (sid INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL , name VARCHAR, phone VARCHAR, address VARCHAR,creation_date DATETIME DEFAULT CURRENT_TIMESTAMP)"; cmd.Connection = conn; cmd.CommandText = sql; cmd.ExecuteNonQuery(); cmd.CommandText = "INSERT INTO 'address_book' ('name', 'phone', 'address' ) VALUES('" + TextBox1.Text +"', '" + TextBox2.Text + "', '" + TextBox3.Text + "')"; cmd.ExecuteNonQuery(); // 查詢資料表 cmd.CommandText = "SELECT * FROM address_book"; // 執行查詢塞入 sqlite_datareader SQLiteDataReader sqlite_datareader = cmd.ExecuteReader(); GridView1.DataSource = sqlite_datareader; GridView1.DataBind(); conn.Close();
php+mysql 連接範例 add_mysql.php
<form action="" method="post" name="form1"><br> Input address book data:<br> name:<input name="name" type="text" value=""><br> phone:<input name="phone" type="text" value=""><br> address:<input name="address" type="text" value=""><br> <input name="submit" type="submit" value="add"><br> <?php mysql_connect('localhost','root','student') or die("connect error!"); mysql_select_db('phone') or die("db error"); mysql_query("SET NAMES 'utf8'"); mysql_query("CREATE TABLE `address_book` ( `sid` INT( 5 ) NOT NULL AUTO_INCREMENT PRIMARY KEY , `name` VARCHAR( 20 ) NOT NULL , `phone` VARCHAR( 20 ) NOT NULL , `address` VARCHAR( 20 ) NOT NULL ) ENGINE = MYISAM ;"); if(count($_POST)>0) { // 準備更新資料的語法 $name = $_POST["name"]; $phone = $_POST["phone"]; $address = $_POST["address"]; mysql_query("INSERT INTO address_book (name, phone, address ) VALUES( '$name', '$phone', '$address')"); } $result = mysql_query("SELECT * FROM address_book"); makeTable($result); function makeTable($result) { echo "<table border='1'>"; //設定Title echo "<tr><td>sid</td>"; echo "<td>name</td>"; echo "<td>phone</td>"; echo "<td>address</td>"; echo "<td></td>"; echo "<td></td></tr>"; //讀取內容 while($row = mysql_fetch_assoc($result)) { echo "<tr><td>$row[sid]</td>"; echo "<td>$row[name]</td>"; echo "<td>$row[phone]</td>"; echo "<td>$row[address]</td>"; echo "<td><a href=add_mysql.php?op=del&sid=$row[sid]>del</a></td>"; echo "<td><a href=update.php?sid=$row[sid]&name=$row[name]&phone=$row[phone]&address=$row[address]>update</a></td></tr>"; } echo "</table>"; } ?>
Sorted 範例
dic = {'Tom': 90, 'Mary':56, 'Bob':77, 'Alan': 80, 'Sunny':100} lis = [90,56,77,80,100] students = [('Tom', 90), ('Mary', 56), ('Bob', 77), ('Alan', 80), ('Sunny', 100)] def temp_function(list): print(list) return list[0] ''' print(dic) print(dic.items()) print(dic.keys()) print(dic.values()) ''' print('dic sorted:') print(sorted(dic.items(), key = temp_function)) print('lis sorted:') print(sorted(lis)) print('students sorted:') print(sorted(students, key= temp_function)) #lambda print('lambda') print(sorted(dic.items(), key = lambda x : x[1]))