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]))