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沉著的飞叶龙uZWJ查看:0 回复:5 评论:0 创建时间:2020-03-24T09:06:38
【作品展示】

【作品介绍】
计算器1.6版本震撼来袭!本次更新加入了三角函数运算(同时支持弧度和角度)以及反三角函数运算。
同时优化了退出的功能,现在只要点一下exit(无论什么情况)就能退出了!
计算器又迎来了新生!
【作品源代码】
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 in range(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 in range(len(num)):
if ('!' in num [i]):#阶乘运算
num[i] = math.factorial(int(num[i].split ('!')[0]))
#print(num)
if ('√' in num [i]):#平方根运算
num[i] = 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('sin')[-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])):
if '°'in num[i]:
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:
num[i] = num[i].split('sin')[-1]
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 in range(len(num)):
num[i] = float(num[i])#转化成数字
result = num[0]
#print(num,result)
for i in range(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
return str(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()
while True:
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.buttonbox('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 is None:
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
【提示】
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