本文实例为大家分享了python3.5仿微软计算器的具体代码，供大家参考，具体内容如下
from tkinter import *
from math import *
root = Tk()
root.title("计算器")
root.geometry("1200x260+0+0")
def come(event):
event.widget["background"]= "orange"#event的widget方法,恩,恩,值得看看
def go(event):
event.widget["background"] = "#%02x%02x%02x" % (240,240,240)#实现RGB和十六进制的换算
def num1():
text.insert(END,1)
def num2():
text.insert(END,2)
def num3():
text.insert(END,3)
def num4():
text.insert(END,4)
def num5():
text.insert(END,5)
def num6():
text.insert(END,6)
def num7():
text.insert(END,7)
def num8():
text.insert(END,8)
def num9():
text.insert(END,9)
def num0():
if text.get(END) =="/":
messagebox.showinfo(title ="除数不能为零")
else:
text.insert(END,0)
def dot_it():
text.insert(END,".")
def Addnum():
if text.get(1.0,END):
text.insert(END,"+")
def minus_num():
if text.get(1.0,END):
text.insert(END,"-")
def times_num():
if text.get(1.0,END):
text.insert(END,"*")
def div_num():
if text.get(1.0,END):
text.insert(END,"/")
def equal_it():#可以使用text的search方法排除除法和开根号的例外
global list_power,x,list_log,xylog
se = text.get(1.0,END)
if se:
if "/" in text.get(1.0,END):
div_pos = text.search("/",1.0,END)
pos = div_pos.split(".")
text_row = pos[0]
text_column = pos[1]
newpos = "%d.%d" % (int(text_row),int(text_column)+1)
cool = eval(text.get(newpos,END))
if cool == 0:
text_alert.insert(1.0,"被除数不能为零")
return
else:
se = eval(se)
text.delete(1.0,END)
text.insert(1.0,se)
elif xypower==True:#通过设全局变量为哨兵,看函数是否被调用
list_power.append(eval(se))
text.delete(1.0,END)
text.insert(1.0,pow(list_power[0],list_power[1]))
list_power = []
elif xylog ==True:
list_log.append(eval(se))
text.delete(1.0,END)
text.insert(1.0,log(list_log[1],list_log[0]))
list_log = []
else:
se = eval(se)
text.delete(1.0,END)
text.insert(1.0,se)
else:
text.delete(1.0,END)
def negative():
text.insert(END,"-")
def Square_root():
if eval(text.get(1.0,END))>=0:
rootit =sqrt(eval(text.get(1.0,END)))
text.delete(1.0,END)
text.insert(1.0,rootit)
def Per():
if text.get(1.0,END):
num = eval(text.get(1.0,END))
text.insert(END,"%")
newnum = num*0.01
text.delete(1.0,END)
text.insert(1.0,newnum)
def Reci_num():
#text.get(1.0,"%s-2c" % END).strip("\n")
#if text.get(1.0,"%s-1c" % END).isdigit():
# if type(aa)==type(bb) 可以用来判断数据类型
# if type(aa)==type(1)
#if type(aa)==type("我")
#if type(aa)==type(3.14)
if eval(text.get(1.0,END))!=0:
num = eval(text.get(1.0,END).strip("\n"))
num = 1/num
text.delete(1.0,END)
text.insert(1.0,num)
else:
text_alert.insert(1.0,"零不能求倒数")
def C():
global memorylist,list_power,list_log# global的用法
text.delete(1.0,END)
text_alert.delete(1.0,END)
memorylist = []
list_power = []
list_log =[]
def CE():
text.delete(1.0,END)
text_alert.delete(1.0,END)
def delete_onechar():
text.delete("%s-1c" % INSERT,INSERT)#字符index的移动
def Mc():
global memorylist
memorylist = []
def Ms():
global memorylist
memorylist.append(eval(text.get(1.0,END)))
text.delete(1.0,END)
def M_plus():
global memorylist
global m_plus
m_plus = True
memorylist.append(eval(text.get(1.0,END)))
text.delete(1.0,END)
return True
def M_minus():
global memorylist
global m_minus
m_minus =True
memorylist.append(eval(text.get(1.0,END)))
text.delete(1.0,END)
return True
def Mr():
global memorylist
global m_plus
global m_minus
text.delete(1.0,END)
if m_plus == True:
sum1 =0
for i in range(len(memorylist)):
sum1 = sum1 + memorylist[i]
memorylist =[]
memorylist.append(sum1)
text.insert(1.0,sum1)
elif m_minus == True:
difference = 0
for i in range(len(memorylist)):
difference = memorylist[i]-difference
difference = - difference
memorylist.append(difference)
text.insert(1.0,difference)
def angle_radio():
text.delete(1.0,END)
global angle_is
angle_is =True
def radium_radio():
text.delete(1.0,END)
global radium_is
radium_is =True
def angle_choice():
global x
if angle_is == True:
x = pi*eval(text.get(1.0,END))/180
if radium_is == True:
x = eval(text.get(1.0,END))
def circle_ratio():
text.insert(END,pi)
def sin_x():
global x
angle_choice()
text.delete(1.0,END)
text.insert(1.0,sin(x))
def cos_x():
global x
angle_choice()
text.delete(1.0,END)
text.insert(1.0,cos(x))
def tan_x():
angle_choice()
if x == 90 or x == pi/2:
text_alert.insert(1.0,"正切角度不能为90度或π/2弧度")
return
else:
text.delete(1.0,END)
text.insert(1.0,tan(x))
def square_it():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,pow(temp,2))
def x_ypower():
global list_power,x,xypower
xypower =True
x = eval(text.get(1.0,END))
list_power.append(x)
text.delete(1.0,END)
def tri_power():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,pow(temp,3))
def Bracket_left():
text.insert(END,"(")
def Bracket_right():
text.insert(END,")")
def nature_log():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,log1p(temp))
def deci_log():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,log10(temp))
def bina_log():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,log2(temp))
def y_based_on_x_log():
global list_log,x,xylog
xylog =True
x = eval(text.get(1.0,END))
list_log.append(x)
text.delete(1.0,END)
def natur_const():
text.insert(END,e)
def anti_sin():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,asin(temp)*180/pi)
def anti_cos():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,acos(temp)*180/pi)
def anti_tan():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,atan(temp)*180/pi)
def sqrt_num():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,sqrt(temp))
def tri_root():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,pow(temp,1/3))
def standard():
MC = Button(root,text ="MC",width =10,command = Mc)
MC.bind("<Enter>",come)
MC.bind("<Leave>",go)
MC.grid(row=2,column =0,sticky =W,padx =1)
MR = Button(root,text ="MR",width =10,command = Mr)
MR.grid(row=2,column =1,stick = W,padx =1)
MR.bind("<Enter>",come)
MR.bind("<Leave>",go)
MS = Button(root,text ="MS",width =10,command =Ms)
MS.grid(row=2,column =2,sticky =W,padx =1)
MS.bind("<Enter>",come)
MS.bind("<Leave>",go)
M_ADD = Button(root,text ="M+",width =10,command =M_plus)
M_ADD.grid(row=2,column =3,sticky =W,padx =1)
M_ADD.bind("<Enter>",come)
M_ADD.bind("<Leave>",go)
M_ADD.bind("<>")
M_Minus = Button(root,text ="M-",width =10,command =M_minus)
M_Minus.grid(row=2,column =4,sticky =W,padx =1)
M_Minus.bind("<Enter>",come)
M_Minus.bind("<Leave>",go)
DEL = Button(root,text ="->",width =10,command =delete_onechar)
DEL.grid(row=3,column =0,sticky =W,padx =1)
DEL.bind("<Enter>",come)
DEL.bind("<Leave>",go)
CEbtn = Button(root,text ="CE",width =10,command =CE)
CEbtn.grid(row=3,column =1,sticky =W,padx =1)
CEbtn.bind("<Enter>",come)
CEbtn.bind("<Leave>",go)
Cbtn = Button(root,text ="C",width =10,command =C)
Cbtn.grid(row=3,column =2,sticky =W,padx =1)
Cbtn.bind("<Enter>",come)
Cbtn.bind("<Leave>",go)
negativ = Button(root,text ="负号 - ",width =10,command = negative)
negativ.grid(row=3,column =3,sticky =W,padx =1)
negativ.bind("<Enter>",come)
negativ.bind("<Leave>",go)
sqr_root = Button(root,text ="平方根√",width =10,command =Square_root )
sqr_root.grid(row =3,column =4,sticky =W,padx =1)
sqr_root.bind("<Enter>",come)
sqr_root.bind("<Leave>",go)
btn7 = Button(root,text =7,width =10,command = num7)
btn7.grid(row=4,column =0,sticky =W,padx =1)
btn7.bind("<Enter>",come)
btn7.bind("<Leave>",go)
btn8 = Button(root,text =8,width =10,command = num8)
btn8.grid(row=4,column =1,sticky =W,padx =1)
btn8.bind("<Enter>",come)
btn8.bind("<Leave>",go)
btn9 = Button(root,text =9,width =10,command = num9)
btn9.grid(row=4,column =2,sticky =W,padx =1)
btn9.bind("<Enter>",come)
btn9.bind("<Leave>",go)
div = Button(root,text ="除法 /",width =10,command = div_num)
div.grid(row=4,column =3,sticky =W,padx =1)
div.bind("<Enter>",come)
div.bind("<Leave>",go)
per = Button(root,text ="百分之 %",width =10,command =Per)
per.grid(row=4,column =4,sticky =W,padx =1)
per.bind("<Enter>",come)
per.bind("<Leave>",go)
btn4 = Button(root,text =4,width =10,command = num4)
btn4.grid(row=5,column =0,sticky =W,padx =1)
btn4.bind("<Enter>",come)
btn4.bind("<Leave>",go)
btn5 = Button(root,text =5,width =10,command = num5)
btn5.grid(row=5,column =1,sticky =W,padx =1)
btn5.bind("<Enter>",come)
btn5.bind("<Leave>",go)
btn6 = Button(root,text =6,width =10,command = num6)
btn6.grid(row=5,column =2,sticky =W,padx =1)
btn6.bind("<Enter>",come)
btn6.bind("<Leave>",go)
times = Button(root,text ="乘法 ×",width =10,command = times_num)
times.grid(row=5,column =3,sticky =W,padx =1)
times.bind("<Enter>",come)
times.bind("<Leave>",go)
reciprocal = Button(root,text ="倒数 1/x",width =10,command =Reci_num)
reciprocal.grid(row=5,column =4,sticky =W,padx =1)
reciprocal.bind("<Enter>",come)
reciprocal.bind("<Leave>",go)
btn1 = Button(root,text =1,width =10,command = num1)
btn1.grid(row=6,column =0,sticky =W,padx =1)
btn1.bind("<Enter>",come)
btn1.bind("<Leave>",go)
btn2 = Button(root,text =2,width =10,command = num2)
btn2.grid(row=6,column =1,sticky =W,padx =1)
btn2.bind("<Enter>",come)
btn2.bind("<Leave>",go)
btn3 = Button(root,text =3,width =10,command = num3)
btn3.grid(row=6,column =2,sticky =W,padx =1)
btn3.bind("<Enter>",come)
btn3.bind("<Leave>",go)
minus = Button(root,text ="减 - ",width =10,command =minus_num )
minus.grid(row=6,column =3,sticky =W,padx =1)
minus.bind("<Enter>",come)
minus.bind("<Leave>",go)
equal = Button(root,text ="=",width =10,height =3,command = equal_it)
equal.grid(row=6,column =4,sticky =W,padx =1,rowspan =2)
equal.bind("<Enter>",come)
equal.bind("<Leave>",go)
btn0 = Button(root,text =0,width =22,height =1,command = num0)
btn0.grid(row=7,column =0,sticky =W,padx =1,columnspan =2)
btn0.bind("<Enter>",come)
btn0.bind("<Leave>",go)
dot = Button(root,text =".",width =7,font =("Times","14"),height =1,command =dot_it)
dot.grid(row=7,column =2,sticky =W,padx =1)
dot.bind("<Enter>",come)
dot.bind("<Leave>",go)
add = Button(root,text ="加 +",width =10,command = Addnum)
add.grid(row=7,column =3,sticky =W,padx =1)
add.bind("<Enter>",come)
add.bind("<Leave>",go)
def sci():
v =IntVar()
angle = Radiobutton(root,text = "角度",variable =v,value =1,command =angle_radio)
angle.grid(row=0,column=6)
radium = Radiobutton(root,text = "弧度",variable =v,value =2,command =radium_radio )
radium.grid(row=0,column=7)
sinaa = Button(root,text = "Sin(x)",width =18,command = sin_x)
sinaa.grid(row = 1,column =6)
sinaa.bind("<Enter>",come)
sinaa.bind("<Leave>",go)
cosaa = Button(root,text = "COS(x)",width =18,command = cos_x)
cosaa.grid(row =1,column =7)
cosaa.bind("<Enter>",come)
cosaa.bind("<Leave>",go)
tanaa = Button(root,text = "tan(x)",width =18,command =tan_x)
tanaa.grid(row = 1,column =8)
tanaa.bind("<Enter>",come)
tanaa.bind("<Leave>",go)
x_square = Button(root,text = "x的平方",width =18,command = square_it)
x_square.grid(row =2,column =6)
x_square.bind("<Enter>",come)
x_square.bind("<Leave>",go)
X_Ytimes = Button(root,text = "x的Y次方",width =18,command =x_ypower)
X_Ytimes.grid(row = 2,column =7)
X_Ytimes.bind("<Enter>",come)
X_Ytimes.bind("<Leave>",go)
X_tri= Button(root,text = "x的三次方",width =18,command = tri_power)
X_tri.grid(row = 2,column =8)
X_tri.bind("<Enter>",come)
X_tri.bind("<Leave>",go)
leftbra = Button(root,text = "左括号 ( ",width =18,command = Bracket_left)
leftbra.grid(row = 3,column =6)
leftbra.bind("<Enter>",come)
leftbra.bind("<Leave>",go)
rightbra = Button(root,text = "右括号 )",width =18,command = Bracket_right)
rightbra.grid(row =3,column =7)
rightbra.bind("<Enter>",come)
rightbra.bind("<Leave>",go)
natural_logs = Button(root,text = "自然对数 In(x)",width =18,command =nature_log)
natural_logs.grid(row = 7,column =6)
natural_logs.bind("<Enter>",come)
natural_logs.bind("<Leave>",go)
square_root = Button(root,text = "x的平方根",width =18,command = sqrt_num)
square_root.grid(row =4,column =6)
square_root.bind("<Enter>",come)
square_root.bind("<Leave>",go)
X_Yroot = Button(root,text = "x的Y次方根",width =18,command = x_ypower)
X_Yroot.grid(row = 4,column =7)
X_Yroot.bind("<Enter>",come)
X_Yroot.bind("<Leave>",go)
X_tri_root = Button(root,text = "x的三次方根",width =18,command = tri_root)
X_tri_root.grid(row = 4,column =8)
X_tri_root.bind("<Enter>",come)
X_tri_root.bind("<Leave>",go)
log10aa = Button(root,text = "以10为底的对数Logx",width =18,command =deci_log)
log10aa.grid(row = 5,column =6)
log10aa.bind("<Enter>",come)
log10aa.bind("<Leave>",go)
log2aa = Button(root,text = "以2为底的对数Logx",width =18,command =bina_log)
log2aa.grid(row = 5,column =8)
log2aa.bind("<Enter>",come)
log2aa.bind("<Leave>",go)
pow10 = Button(root,text = "以x为底,y为真数的logx",width =18,command =y_based_on_x_log)
pow10.grid(row =5,column =7)
pow10.bind("<Enter>",come)
pow10.bind("<Leave>",go)
radio = Button(root,text = "圆周率 π",width =18,command =circle_ratio)
radio.grid(row = 7,column =7)
radio.bind("<Enter>",come)
radio.bind("<Leave>",go)
natur_con = Button(root,text = "自然常数e",width =18,command =natur_const)
natur_con.grid(row = 7,column =8)
natur_con.bind("<Enter>",come)
natur_con.bind("<Leave>",go)
antisin = Button(root,text = "反三角正弦sin(-1)x",width =18,height =1,command =anti_sin)
antisin.grid(row = 6,column =6)
antisin.bind("<Enter>",come)
antisin.bind("<Leave>",go)
anticos = Button(root,text = "反三角余弦cos(-1)x",width =18,height =1,command =anti_cos)
anticos.grid(row =6,column =7)
anticos.bind("<Enter>",come)
anticos.bind("<Leave>",go)
antitan = Button(root,text = "反三角正切tan(-1)x",width =18,height =1,command = anti_tan)
antitan.grid(row = 6,column =8)
antitan.bind("<Enter>",come)
antitan.bind("<Leave>",go)
###################
if __name__ == "__main__":
################################菜单设计
standard_it =True
sci_it = False
static_it = False
code_it = False
memorylist = []
m_plus = False
m_minus = False
angle_is = False
radium_is = False
x =0
list_power = []
list_log =[]
xypower = False
xylog = False
text = Text(root,height =1,font = ("Times","20"),width =31,fg = "#%02x%02x%02x" % (46,150,67),bd =0)
text.grid(row = 0,column =0,columnspan =6)
text_alert = Text(root,height=1,width =31,fg = "red",font = ("Times","20"),bd = 0)
text_alert.grid(row =1,column =0,columnspan =6)
menubar = Menu(root)
mode_menu = Menu(menubar,tearoff= 0)
v_mode = IntVar()
mode_menu.add_radiobutton(label = "标准型",variable = v_mode,value =0,command =standard)
mode_menu.add_radiobutton(label = "科学型",variable = v_mode,value =1,command = sci)
mode_menu.add_radiobutton(label = "程序员型",variable =v_mode,value =2)
mode_menu.add_radiobutton(label = "统计型",variable = v_mode,value =3)
mode_menu.insert_separator(7)
v_his_math = IntVar()
mode_menu.add_radiobutton(label = "历史记录",variable = v_his_math,value =0)
mode_menu.add_radiobutton(label = "数字分组",variable = v_his_math,value =1)
menubar.add_cascade(label = "查看",menu = mode_menu)
mode_menu.insert_separator(11)
v_transform = IntVar()
mode_menu.add_radiobutton(label = "单位转换",variable =v_transform,value =1)
edit = Menu(menubar)
edit.add_command(label = "复制")
edit.add_command(label = "黏贴")
menubar.add_cascade(label = "编辑",menu = edit)
helpm = Menu(menubar)
helpm.add_command(label = "使用说明")
helpm.add_command(label = "版本为1.0")
menubar.add_cascade(label = "帮助",menu = helpm)
root.config(menu = menubar)#有这句菜单栏才能正常工作
#########################################窗体设计
standard()
sci()
root.mainloop()以上就是本文的全部内容，希望对大家学习python程序设计有所帮助。
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