1. 一个简单的计算器¶
这是初学python时的一个练手脚本，使用了：
- wxpython
- math
功能：
- 初级
- 中级
- 高级
- ... 等等
给一个编译后的: calculator.exe
这是效果图
源码:
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from __future__ import absolute_import, unicode_literals
import wx
import math
'''
Created on 2014年7月8日
@author: golden
'''
class CalculatorFrame(wx.Frame):
def __init__(self, parent, _id, size, pos, option):
wx.Frame.__init__(self, parent, _id, u'我的计算器', size=size, pos=pos)
self.StatusBar = self.CreateStatusBar()
self.create_menu_bar()
self.option = option
panel = wx.Panel(self, -1)
panel.SetBackgroundColour('white')
self.set_button(panel)
self.txt_box = wx.TextCtrl(panel, -1, "", pos=(20, 30), size=(340, 30), style=wx.ALIGN_RIGHT)
self.txt_box.SetForegroundColour('blue')
wx.StaticText(panel, -1, u"输入:", pos=(10, 10))
self.txt_box1 = wx.TextCtrl(panel, -1, "", pos=(20, 80), size=(340, 30), style=wx.ALIGN_RIGHT)
wx.StaticText(panel, -1, u"输出:", pos=(10, 60))
def set_button(self, panel):
i = 0
if self.option == u'高级':
for value, name, x_size, y_size, handle in self.high_button_vau:
x, y = 1, 1
x, y = x + i // 5, y + i % 5
pos = (20 + (y - 1) * 70, 120 + (x - 1) * 50)
size = (x_size, y_size)
i += 1
self.create_button(panel, label=value, pos=pos, size=size, handle=handle, name=name)
elif self.option == u'初级':
for value, name, x_size, y_size, handle in self.simple_button_value:
x, y = 1, 1 # x: 列 y: 行
x, y = x + i // 5, y + i % 5
pos = (20 + (y - 1) * 70, 120 + (x - 1) * 50)
size = (x_size, y_size)
i += 1
self.create_button(panel, label=value, pos=pos, size=size, handle=handle, name=name)
elif self.option == u'中级':
for value, name, x_size, y_size, handle in self.middle_button_vau:
x, y = 1, 1
x, y = x + i // 5, y + i % 5
pos = (20 + (y - 1) * 70, 120 + (x - 1) * 50)
size = (x_size, y_size)
i += 1
self.create_button(panel, label=value, pos=pos, size=size, handle=handle, name=name)
else:
print('版本选择错误')
def create_button(self, panel, label, pos, size, handle, name):
button = wx.Button(panel, label=label, pos=pos, size=size, name=name)
button.SetForegroundColour('blue')
button.Bind(wx.EVT_BUTTON, handle, button)
button.Bind(wx.EVT_ENTER_WINDOW, self.on_enter_window, button)
button.Bind(wx.EVT_LEAVE_WINDOW, self.on_enter_window, button)
def create_menu_bar(self):
menu_bar = wx.MenuBar()
for menu in self.menu_data:
menu_label = menu[0]
menu_item = menu[1:]
menu_bar.Append(self.create_menu(menu_item), menu_label)
self.SetMenuBar(menu_bar)
return menu_bar
def create_menu(self, menu_data):
menu = wx.Menu()
for eachLabel, eachStatus, eachHandler in menu_data:
if not eachLabel:
menu.AppendSeparator()
continue
menu_item = menu.Append(-1, eachLabel, eachStatus)
self.Bind(wx.EVT_MENU, eachHandler, menu_item)
return menu
def on_click(self, event):
self.txt_box.SetValue(self.txt_box.GetValue() + event.GetEventObject().GetLabel())
def del_click(self, event):
self.txt_box.SetForegroundColour('Default')
val = self.txt_box.GetValue()
self.txt_box.SetValue(val[:-1])
self.txt_box1.SetValue('')
def clear_click(self, event):
self.txt_box1.SetForegroundColour('Default')
self.txt_box.SetValue('')
self.txt_box1.SetValue('')
def equ_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(eval(self.txt_box.GetValue())))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def suq_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.pow(eval(self.txt_box.GetValue()), 2)))
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def suqt_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.pow(eval(self.txt_box.GetValue()), 1.0 / 2)))
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def suq3_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.pow(eval(self.txt_box.GetValue()), 3)))
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def suqt3_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.pow(eval(self.txt_box.GetValue()), 1.0 / 3)))
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def acos_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.acos(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def acosh_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.acosh(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def asin_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.asin(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def atan_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.atan(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def atan2_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.atan2(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def atanh_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.atanh(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def cos_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.cos(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def cosh_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.cosh(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def sin_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.sin(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def tan_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.tan(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def tanh_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.tanh(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def degrees_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.degrees(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def radians_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.radians(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def log10_click(self, event):
try:
self.txt_box1.SetForegroundColour('Default')
self.txt_box1.SetValue(str(math.log10(eval(self.txt_box.GetValue()))))
except ZeroDivisionError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'除数为0，请重新输入！')
except SyntaxError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入算式错误，请重新输入！')
except ValueError:
self.txt_box1.SetForegroundColour('red')
self.txt_box1.SetValue(u'输入值错误，不能运算，请重新输入！')
def pi_click(self, event):
self.txt_box.SetValue(self.txt_box.GetValue() + event.GetEventObject().GetLabel())
self.txt_box1.SetValue(str(math.pi))
def e_click(self, event):
self.txt_box.SetValue(self.txt_box.GetValue() + event.GetEventObject().GetLabel())
self.txt_box1.SetValue(str(math.e))
def on_close_me(self, event):
self.dlg = wx.MessageDialog(None, u'确定关闭？', u'消息框(MessageDialog)', wx.YES_NO | wx.ICON_WARNING)
if (self.dlg.ShowModal() == wx.ID_NO):
self.dlg.Destroy()
else:
self.Destroy()
def copy_click(self, event):
if wx.TheClipboard.Open():
data_obj = wx.TextDataObject()
data_obj.SetText(self.txt_box1.GetValue())
wx.TheClipboard.SetData(data_obj)
else:
wx.MessageBox(u"不能打开剪切板", u"Error")
def paste_click(self, event):
self.txt_box.Paste()
@staticmethod
def clear_clipboard(event):
if wx.TheClipboard.Open():
wx.TheClipboard.Flush()
wx.TheClipboard.Close()
else:
wx.MessageBox(u"不能打开剪切板", "Error")
@staticmethod
def about_me_click(event):
wx.MessageBox(u'计算器版本1.0', u"关于", wx.OK | wx.ICON_INFORMATION)
def set_click(self, event):
ob = event.GetEventObject()
opt = ob.GetLabel(event.GetId())
self.chang_win(opt)
def option_click(self, event):
dlg = wx.SingleChoiceDialog(None, u'选择计算器', u'选项', [u'初级', u'中级', u'高级'])
if dlg.ShowModal() == wx.ID_OK:
opt = dlg.GetStringSelection()
self.chang_win(opt)
else:
dlg.Destroy()
@property
def menu_data(self):
return (
(u"文件",
(u"新建", u"新建窗口", self.new_win),
(u'关闭', u'关闭当前窗口', self.on_close_me)),
(u'编辑',
(u'复制', u'复制结果到剪切板', self.copy_click),
(u'粘贴', u'粘贴剪切板内容到输入框', self.paste_click),
(u'清空剪切板', u'清空剪切板', self.clear_clipboard),
('', '', ''),
(u'选项', u'选项', self.option_click)),
(u'设置',
(u'初级', u'初级', self.set_click),
(u'中级', u'中级', self.set_click),
(u'高级', u'高级', self.set_click)),
(u'帮助',
(u'关于', u'关于', self.about_me_click))
)
@property
def high_button_vau(self):
x_size = 60
y_size = 40
return (
(u'1', u'数字1', x_size, y_size, self.on_click),
(u'2', u'数字2', x_size, y_size, self.on_click),
(u'3', u'数字3', x_size, y_size, self.on_click),
(u'+', u'加法(正)', x_size, y_size, self.on_click),
(u'-', u'减肥(负)', x_size, y_size, self.on_click),
(u'4', u'数字4', x_size, y_size, self.on_click),
(u'5', u'数字5', x_size, y_size, self.on_click),
(u'6', u'数字6', x_size, y_size, self.on_click),
(u'*', u'乘法', x_size, y_size, self.on_click),
(u'/', u'除法', x_size, y_size, self.on_click),
(u'7', u'数字7', x_size, y_size, self.on_click),
(u'8', u'数字8', x_size, y_size, self.on_click),
(u'9', u'数字9', x_size, y_size, self.on_click),
(u'(', u'左括号', x_size, y_size, self.on_click),
(u')', u'右括号', x_size, y_size, self.on_click),
(u'0', u'数字0', x_size, y_size, self.on_click),
(u'.', u'点号', x_size, y_size, self.on_click),
(u'=', u'等号', x_size, y_size, self.equ_click),
(u'clear', u'清除', x_size, y_size, self.clear_click),
(u'del', u'删除', x_size, y_size, self.del_click),
(u'^2', u'平方', x_size, y_size, self.suq_click),
(u'2√', u'平方根', x_size, y_size, self.suqt_click),
(u'3√', u'根三', x_size, y_size, self.suqt3_click),
(u'e', u'自然常数', x_size, y_size, self.e_click),
(u'π', u'圆周率', x_size, y_size, self.pi_click),
(u'|', u'按位或', x_size, y_size, self.on_click),
(u'~', u'按位取反', x_size, y_size, self.on_click),
(u'&', u'按位与', x_size, y_size, self.on_click),
(u'<<', u'向左移', x_size, y_size, self.on_click),
(u'>>', u'向右移', x_size, y_size, self.on_click),
(u'^', u'按位异或', x_size, y_size, self.on_click),
(u'acos', u'反余弦', x_size, y_size, self.acos_click),
(u'acosh', u'反双曲余弦', x_size, y_size, self.acosh_click),
(u'asin', u'反正弦', x_size, y_size, self.asin_click),
(u'atan', u'反正切', x_size, y_size, self.atan_click),
(u'atan2', u'反正切', x_size, y_size, self.atan2_click),
(u'atanh', u'反双曲正弦', x_size, y_size, self.atanh_click),
(u'cos', u'余弦', x_size, y_size, self.cos_click),
(u'cosh', u'双曲余弦', x_size, y_size, self.cosh_click),
(u'sin', u'正弦', x_size, y_size, self.sin_click),
(u'tan', u'正切', x_size, y_size, self.tan_click),
(u'tanh', u'双曲正切', x_size, y_size, self.tanh_click),
(u'degrees', u'將 x (弧长) 转成角度', x_size, y_size, self.degrees_click),
(u'radians', u'將 x(角度) 转成弧长', x_size, y_size, self.radians_click),
(u'log10', u'log10', x_size, y_size, self.log10_click)
)
@property
def simple_button_value(self):
x_size = 60
y_size = 40
return ((u'1', u'数字1', x_size, y_size, self.on_click),
(u'2', u'数字2', x_size, y_size, self.on_click),
(u'3', u'数字3', x_size, y_size, self.on_click),
(u'+', u'加法(正)', x_size, y_size, self.on_click),
(u'-', u'减肥(负)', x_size, y_size, self.on_click),
(u'4', u'数字4', x_size, y_size, self.on_click),
(u'5', u'数字5', x_size, y_size, self.on_click),
(u'6', u'数字6', x_size, y_size, self.on_click),
(u'*', u'乘法', x_size, y_size, self.on_click),
(u'/', u'除法', x_size, y_size, self.on_click),
(u'7', u'数字7', x_size, y_size, self.on_click),
(u'8', u'数字8', x_size, y_size, self.on_click),
(u'9', u'数字9', x_size, y_size, self.on_click),
(u'(', u'左括号', x_size, y_size, self.on_click),
(u')', u'右括号', x_size, y_size, self.on_click),
(u'0', u'数字0', x_size, y_size, self.on_click),
(u'.', u'点号', x_size, y_size, self.on_click),
(u'=', u'等号', x_size, y_size, self.equ_click),
(u'clear', u'清除', x_size, y_size, self.clear_click),
(u'del', u'删除', x_size, y_size, self.del_click))
@property
def middle_button_vau(self):
x_size = 60
y_size = 40
return ((u'1', u'数字1', x_size, y_size, self.on_click),
(u'2', u'数字2', x_size, y_size, self.on_click),
(u'3', u'数字3', x_size, y_size, self.on_click),
(u'+', u'加法(正)', x_size, y_size, self.on_click),
(u'-', u'减肥(负)', x_size, y_size, self.on_click),
(u'4', u'数字4', x_size, y_size, self.on_click),
(u'5', u'数字5', x_size, y_size, self.on_click),
(u'6', u'数字6', x_size, y_size, self.on_click),
(u'*', u'乘法', x_size, y_size, self.on_click),
(u'/', u'除法', x_size, y_size, self.on_click),
(u'7', u'数字7', x_size, y_size, self.on_click),
(u'8', u'数字8', x_size, y_size, self.on_click),
(u'9', u'数字9', x_size, y_size, self.on_click),
(u'(', u'左括号', x_size, y_size, self.on_click),
(u')', u'右括号', x_size, y_size, self.on_click),
(u'0', u'数字0', x_size, y_size, self.on_click),
(u'.', u'点号', x_size, y_size, self.on_click),
(u'=', u'等号', x_size, y_size, self.equ_click),
(u'clear', u'清除', x_size, y_size, self.clear_click),
(u'del', u'删除', x_size, y_size, self.del_click),
(u'sin', u'正弦', x_size, y_size, self.sin_click),
(u'cos', u'余弦', x_size, y_size, self.cos_click),
(u'tan', u'正切', x_size, y_size, self.tan_click),
(u'e', u'自然常数', x_size, y_size, self.e_click),
(u'π', u'圆周率', x_size, y_size, self.pi_click),
)
@property
def win_size(self):
return ((u'初级', 400, 410),
(u'中级', 400, 510),
(u'高级', 400, 670),
)
def on_enter_window(self, event):
ob = event.GetEventObject()
ob.SetForegroundColour('red')
ob.SetBackgroundColour('white')
self.StatusBar.SetBackgroundColour('grey')
self.StatusBar.SetStatusText(ob.GetName())
event.Skip()
def on_leave_window(self, event):
ob = event.GetEventObject()
ob.SetForegroundColour('blue')
ob.SetBackgroundColour('Default')
self.StatusBar.SetBackgroundColour('Default')
self.StatusBar.SetStatusText('')
event.Skip()
def new_win(self, event):
self.Destroy()
app = wx.App(redirect=False)
frame = CalculatorFrame(parent=None, _id=-1, size=(400, 620), pos=(100, 100), option=option)
frame.Show()
app.MainLoop()
def chang_win(self, opt):
self.Destroy()
for _opt, x_size, y_size in self.win_size:
size = (x_size, y_size)
if _opt == opt:
app = wx.App(redirect=False)
frame = CalculatorFrame(parent=None, _id=-1, size=size, pos=(100, 50), option=opt)
frame.Show()
app.MainLoop()
if __name__ == "__main__":
app = wx.App(redirect=False)
option = u'初级'
frame = CalculatorFrame(parent=None, _id=-1, size=(400, 410), pos=(100, 50), option=option)
frame.Show()
app.MainLoop()
app.Destroy()
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