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我叫以赏查看:11 回复:9 评论:11 创建时间:2020-04-11T19:25:08

import easygui import turtle import math p=turtle.Pen() pen=turtle.Pen() s=turtle.Screen() s.setup(1000,700) p.penup() pen.penup() turtle.screensize(10000,10000)#准备 def chaifen(suanshi): # 拆分程序 count = 0 canshu = suanshi number = [] fuhao = [] # 对五种符号进行不同的处理 for i inrange(len(canshu)): if(canshu[i] == '+'): canshu = canshu.split('+', 1) fuhao.append('+') number.append(canshu[count]) count += 1 # print(fuhao) break if(canshu[i] == '-'): canshu = canshu.split('-', 1) fuhao.append('-') number.append(canshu[count]) count += 1 # print(fuhao) break if(canshu[i] == '*'): canshu = canshu.split('*', 1) fuhao.append('*') number.append(canshu[count]) count += 1 # print(fuhao) break if(canshu[i] == '/'): canshu = canshu.split('/', 1) fuhao.append('/') number.append(canshu[count]) count += 1 # print(fuhao) break if(canshu[i] == '^'): canshu = canshu.split('^', 1) fuhao.append('^') number.append(canshu[count]) count += 1 # print(fuhao) break if((('+'in canshu[-1])or('-'in canshu[-1])or('*'in canshu[-1])or('/'in canshu[-1])or('^'in canshu[-1]))and(('0'in canshu[-1])or('1'in canshu[-1])or('2'in canshu[-1])or('3'in canshu[-1])or('4'in canshu[-1])or('5'in canshu[-1])or('6'in canshu[-1])or('7'in canshu[-1])or('8'in canshu[-1])or('9'in canshu[-1]))): n1, f1 = chaifen(canshu[-1])#一次拆分还不够 return number + n1, fuhao + f1#递归拆分 else:#↑必须把之前的数据也加上！ number.append(canshu[-1]) return number, fuhao # 返回结果 # def fan(l): # a = '' # i1 = (len(l) - 1) # for __count in range(len(l)): # a = (a + l[i1]) # i1 -= 1 # return a def calculator(chaifen_ed_suanshi): # 运算部分 num,f=chaifen_ed_suanshi f=''.join(f) # f=fan(f) #print(num) for i inrange(len(num)): if('!'in num [i]):#阶乘运算 num[i] = str(math.factorial(int(num[i].split ('!')[0]))) #print(num) if('√'in num [i]):#平方根运算 num[i] = str(math.sqrt(float(num[i].split('√')[-1]))) #print(num) if num[i]=='圆周率'or num[i]=='pi':#转化 num[i]=str(math.pi) if num[i]=='e'or num[i]=='E':#转化 num[i]=str(math.e) if('sin'in num[i]and(not'a'in num[i])):#三角函数运算 if'°'in num[i]:#角度 num[i] = num[i].split('sin')[-1] # easygui.msgbox(str(num[i])) num[i] = num[i].split('°')[0] # easygui.msgbox(str(num[i])) num[i] = float(num[i]) num[i] = str(math.sin(math.radians(num[i]))) else:#弧度 num[i] = num[i].split('sin')[-1] num[i]=float(num[i]) num[i] = str(math.sin(num[i])) #break if('cos'in num[i]and(not'a'in num[i])): if'°'in num[i]: num[i] = num[i].split('cos')[-1] # easygui.msgbox(str(num[i])) num[i] = num[i].split('°')[0] # easygui.msgbox(str(num[i])) num[i] = float(num[i]) num[i] = str(math.cos(math.radians(num[i]))) else: num[i] = num[i].split('cos')[-1] num[i] = float(num[i]) num[i] = str(math.cos(num[i])) #break if('tan'in num[i]and(not('a'in num[i]))): easygui.msgbox(num[i]) if'°'in num[i]: easygui.msgbox('du') num[i] = num[i].split('tan')[-1] easygui.msgbox(str(num[i])) num[i] = num[i].split('°')[0] easygui.msgbox(str(num[i])) num[i] = float(num[i]) num[i] = str(math.tan(math.radians(num[i]))) else: easygui.msgbox('h') num[i] = num[i].split('tan')[-1] easygui.msgbox(str(num[i])) num[i] = float(num[i]) num[i] = str(math.tan(num[i])) #break if'asin'in num[i]:#反三角函数运算 num[i] = num[i].split('asin')[-1] num[i] = float(num[i]) num[i] = str(math.asin(num[i])) #break if'acos'in num[i]: num[i] = num[i].split('acos')[-1] num[i] = float(num[i]) num[i] = str(math.acos(num[i])) #break if'atan'in num[i]: num[i] = num[i].split('atan')[-1] num[i] = float(num[i]) num[i] = str(math.atan(num[i])) #break for i inrange(len(num)): num[i] = float(num[i])#转化成数字 result = num[0] #print(num,result) for i inrange(len(f)): if f[i]=='+': result+=num[i+1] if f[i] == '-': result -= num[i+1] if f[i]=='*': result*=num[i+1] if f[i] == '/': result /= num[i+1] if f[i] == '^': result **= num[i+1] #对五种符号分类运算↑ if'.' == list(str(result))[-2]and'0' == list(str(result))[-1]:#把类似1.0，15.0的结果的末尾去掉，再返回结果 returnstr(result).split('.0')[0] else: return result#正常返回结果

pen.goto(-250, 300) pen.write('欢迎使用“超级喵”计算器,使用提示如下：↓', font=('Arial', 20, 'normal')) pen.goto(-450, 260) pen.write('输入“数字加符号加数字”以此类推进行运算(符号为+，-，*，/，^，！，√等)', font=('Arial', 20, 'normal')) pen.goto(-130, 220) pen.write('第一个数不能是负数', font=('Arial', 20, 'normal')) pen.goto(-145, 180) pen.write('鼠标模式：戳“exit”退出', font=('Arial', 20, 'normal')) # 提示 pen.goto(-125,140) pen.write('键盘模式：按cansel', font=('Arial', 20, 'normal')) pen.hideturtle() def main():#打包主函数 a = '' b = '' p.goto(-450,0) p.clear() whileTrue: try: if easygui.ynbox('要用鼠标输入还是键盘输入(默认键盘)','超级喵计算器',('鼠标','键盘')):#输入模式选择 while b!= '=': b=easygui.choicebox('输入算式','超级喵计算器',('e','pi','sin','cos','tan','asin','acos','atan','exit','.','°','0','1','2','3','4','5','6','7','8','9','+','-','*','/','^','!','√','=','<-|x|','all_clear')) if'exit'in b:# 退出 quit() #return 'exit' if b != '<-|x|'and b != 'all_clear':# ↑输入内容 a += b # ←保存输入 p.write(b, font=('Arial', 90, 'normal')) if b=='sin'or b=='cos'or b=='tan': p.forward(180) elif b=='asin'or b=='acos'or b=='atan':#对不同长度的输入做不同的处理 p.forward(250) else: p.forward(100) elif b == 'all_clear': a = ''#清空 b = '' p.goto(-450, 0) p.clear() continue #输入算式 else: p.undo() p.undo()#回删一个 a=''.join(list(a)[0:len(a)-1]) if p.xcor() >= 450: p.goto(-450,p.ycor()-100) # easygui.msgbox(a) a = a.split('=')[0] else: a = turtle.textinput('超级喵计算器','输入算式') if a isNone: quit() #return 'exit' p.write(calculator(chaifen(a)), font=('Arial', 100, 'normal')) easygui.msgbox('喵进行下一次计算','超级喵计算器','快喵') p.clear()#重置 p.goto(-450, 0) a = '' b = '' except ValueError: easygui.msgbox('看提示！不要乱加减符号和数字！不要输入字母等无关内容！','超级喵计算器')#输入有误 main() #输入错误后重新递归一次，进行下一次计算 except ZeroDivisionError: easygui.msgbox('不能除以0','超级喵计算器') main() except IndexError: easygui.msgbox('不能空打', '超级喵计算器') main()
except TypeError: easygui.msgbox('谁tm让你点×的？！', '超级喵计算器') main() except OverflowError: easygui.msgbox('太大了！！！', '超级喵计算器') main()
main() # 调用

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