代码如下: # -*- coding:utf-8 -*- import wx from math import * class Calculator(wx.Frame): def __init__(self): wx.Frame.__init__(self, None, -1, "计算器", size=(350, 480), style=wx.DEFAULT_FRAME_STYLE ^ (wx.RESIZE_BORDER |wx.MINIMIZE_BOX | wx.MAXIMIZE_BOX)) panel = ...
一个计算器最主要的功能是加减乘除,那么用 python 可以怎样实现呢#! usrbinenv python# -*- coding:utf-8 -*-# @time : 2018122 22:29# @author :zhouyuyao# @file : daemoncalculator.py# pycharm 2017. 3.2 (community edition)# build #pc-173.4127. 16, built on december 19, 2017# jre: 1. ...
/bin/env python # -*- coding: cp936 -*- # above for resolve chinese issue importwx importmath classMyFrame(wx.Frame): def__init__(self): wx.Frame.__init__(self,None, -1,"计算器Calculator", size=(270,250)) panel = wx.Panel(self, -1) self.textBox1 = wx.TextCtrl(panel, -...
完整的代码如下: 1#-*- coding: utf-8 -*-23###4#@Author: Maples75#@LaunchTime: 2016/2/24 12:32:386#@FileName: main7#@Email: maples7@163.com8#@Function:9#10#A Python Calculator for Operator +-*/()^11#12###1314fromsysimportargv15fromdecimalimport*1617defdelBlank(str):18"""19...
然后,我们创建一个名为SimpleCalculator的类,继承自tk.Tk。 代码语言:python 代码运行次数:0 运行 AI代码解释 classSimpleCalculator(tk.Tk):def__init__(self):super().__init__()self.title("简易计算器")# 设置窗口标题self.geometry("300x250")# 设置窗口大小 ...
如上图所示,PyCharm 提供 Intelligent Coding Assistance 功能,可以执行代码补全、代码检查、错误高亮显示和快速修复建议。比如键入 main 并点击 tab 键,PyCharm 会自动补全整个 main 从句。 此外,如果你在条件句前忘记键入 if,在该句子最后增添.if 并点击 Tab 键,PyCharm 将修复该 if 条件句。该用法同样适用于 ...
#!/usr/bin/env python # -*- coding:utf-8 -*- # Author:Dang import re def update_formula(calc_list,calc_operator_list): # 通过拆分后的表达式列表与符号列表重新组合 for index,item in enumerate(calc_list): if index == 0: formula = item elif index != 0: formula += calc_operator_...
#coding:utf-8 ''' calculator.py ''' class Calculator: is_raise = True def calc(self, expression): try: return eval(expression) # (2) except ZeroDivisionError: # (3) if self.is_raise: return "零不能做分母。" # (4) else: return "zero can not be division." # (5) if __name...
1.1.1 Why Python for Economists? 1.1.2 Setup the Python 1.1.3 Resources 1.1.4 “Hello world!” 1.2 Basics of Math and Variables 1.2.1 Python Calculator 1.2.2 Variables 1.2.3 Numbers and Characters 1.3 Built-in Functions and Modules ...
?coding:?utf8 while?True:???commd?=?raw_input('Would?you?like?to?play?again??(0?-?no,?1?-?yes):?')???if?str(commd).isdigit():???if?int(commd)?==?1:???print?'yes'???elif?int(commd)?==?0:???print?'Thanks?for?using?this?calculator.'???break ???else...