建议学过Python几年的来学习，初学者可能听不懂
tkinter是一个用于d窗的模块，相对较难，是比较权威的，想对我以前说的ybc_box来讲比较高级，但是缺点也很明显，就是不易上手！
这次也是需要用到ybc_box的喲！（呦）
秘籍宝典又来了：
- win + R + Enter
- pip install 模块名（这次是ybc_box和tkinter）
- Enter，等待结果
这次分为两个代码文件
附上代码喽！
comp_main.py 一定要命名为这个！
import tkinter
import tkinter.font
class Calculator(object):
def __init__(self):
self.root = tkinter.Tk()
self.all_press_lists = [] # 保存运算数字和符号的列表
self.is_press_compute = False # 判断是否按下运算按钮,默认没有按下
self.result = tkinter.StringVar() # 显示输入的数字及结果
self.record = tkinter.StringVar() # 显示计算过程
def main(self, input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg):
self.root.minsize(300, 550) # 显示框的最小长宽
self.root.title('计算器') # 标题
btn_w, btn_h = 75, 70 # 按钮的长宽
my_font = tkinter.font.Font(family='微软雅黑', size=20) # 设置字体
self.result.set(0)
self.record.set('')
# 显示版
label = tkinter.Label(self.root, font=tkinter.font.Font(family='微软雅黑', size=20), bg=input_bg, bd='9', fg=num_fg, anchor='se',
textvariable=self.record)
label.place(width=300, height=120)
label2 = tkinter.Label(self.root, font=tkinter.font.Font(family='微软雅黑', size=30), bg=input_bg, bd='9', fg=num_fg, anchor='se',
textvariable=self.result)
label2.place(y=120, width=300, height=80)
# 第一行
btn_ac = tkinter.Button(self.root, text='C', font=tkinter.font.Font(family='微软雅黑', size=15), bg=btn_bg, fg=fh_fg, bd=0,
command=lambda: self.press_compute('AC'))
btn_ac.place(x=btn_w * 0, y=200 + btn_h * 0, width=btn_w, height=btn_h)
btn_back = tkinter.Button(self.root, text='Del', font=tkinter.font.Font(family='微软雅黑', size=15), bg=btn_bg, fg=fh_fg, bd=0,
command=lambda: self.press_compute('b'))
btn_back.place(x=btn_w * 3, y=200 + btn_h * 0, width=btn_w, height=btn_h)
btn_per = tkinter.Button(self.root, text='%', font=my_font, bg=btn_bg, fg=btn_fg, bd=0,
command=lambda: self.press_compute('%'))
btn_per.place(x=btn_w * 0, y=200 + btn_h * 4, width=btn_w, height=btn_h)
btn_divi = tkinter.Button(self.root, text='÷', font=my_font, bg=btn_bg, fg=fh_fg, bd=0,
command=lambda: self.press_compute('/'))
btn_divi.place(x=btn_w * 2, y=200 + btn_h * 0, width=btn_w, height=btn_h)
# 第二行
btn7 = tkinter.Button(self.root, text='7', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('7'))
btn7.place(x=btn_w * 0, y=200 + btn_h * 1, width=btn_w, height=btn_h)
btn8 = tkinter.Button(self.root, text='8', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('8'))
btn8.place(x=btn_w * 1, y=200 + btn_h * 1, width=btn_w, height=btn_h)
btn9 = tkinter.Button(self.root, text='9', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('9'))
btn9.place(x=btn_w * 2, y=200 + btn_h * 1, width=btn_w, height=btn_h)
btn_mul = tkinter.Button(self.root, text='×', font=my_font, bg=btn_bg, fg=fh_fg, bd=0,
command=lambda: self.press_compute('*'))
btn_mul.place(x=btn_w * 1, y=200 + btn_h * 0, width=btn_w, height=btn_h)
# 第三行
btn4 = tkinter.Button(self.root, text='4', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('4'))
btn4.place(x=btn_w * 0, y=200 + btn_h * 2, width=btn_w, height=btn_h)
btn5 = tkinter.Button(self.root, text='5', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('5'))
btn5.place(x=btn_w * 1, y=200 + btn_h * 2, width=btn_w, height=btn_h)
btn6 = tkinter.Button(self.root, text='6', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('6'))
btn6.place(x=btn_w * 2, y=200 + btn_h * 2, width=btn_w, height=btn_h)
btn_sub = tkinter.Button(self.root, text='-', font=my_font, bg=btn_bg, fg=fh_fg, bd=0,
command=lambda: self.press_compute('-'))
btn_sub.place(x=btn_w * 3, y=200 + btn_h * 2, width=btn_w, height=btn_h)
# 第四行
btn1 = tkinter.Button(self.root, text='1', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('1'))
btn1.place(x=btn_w * 0, y=200 + btn_h * 3, width=btn_w, height=btn_h)
btn2 = tkinter.Button(self.root, text='2', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('2'))
btn2.place(x=btn_w * 1, y=200 + btn_h * 3, width=btn_w, height=btn_h)
btn3 = tkinter.Button(self.root, text='3', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('3'))
btn3.place(x=btn_w * 2, y=200 + btn_h * 3, width=btn_w, height=btn_h)
btn_add = tkinter.Button(self.root, text='+', font=my_font, bg=btn_bg, fg=fh_fg, bd=0,
command=lambda: self.press_compute('+'))
btn_add.place(x=btn_w * 3, y=200 + btn_h * 1, width=btn_w, height=btn_h)
# 第五行
btn0 = tkinter.Button(self.root, text='0', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('0'))
btn0.place(x=btn_w * 1, y=200 + btn_h * 4, width=btn_w ,height=btn_h)
btn_point = tkinter.Button(self.root, text='.', font=my_font, bg=btn_bg, fg=num_fg, bd=0,
command=lambda: self.press_num('.'))
btn_point.place(x=btn_w * 2, y=200 + btn_h * 4, width=btn_w, height=btn_h)
btn_equ = tkinter.Button(self.root, text='=', bg=is_bg, font=my_font, fg=is_fg, bd=0,
command=lambda: self.press_equal())
btn_equ.place(x=btn_w * 3, y=200 + btn_h * 3, width=btn_w, height=btn_h * 2)
self.root.mainloop()
# 按下数字
def press_num(self, num):
if self.is_press_compute is True: # 如果判断运算按键被按下
self.result.set(0) # 清空self.result
self.is_press_compute = False
# 判断界面的数字是否为0
old_num = self.result.get()
if old_num == '0':
self.result.set(num)
else:
new_num = old_num + num
self.result.set(new_num)
# 按下运算符
def press_compute(self, sign):
num = self.result.get()
self.all_press_lists.append(num)
self.all_press_lists.append(sign)
self.is_press_compute = True
if sign == 'AC': # 按下'C',清空列表内容,显示0
self.all_press_lists.clear()
self.result.set(0)
if sign == 'b': # 按下退格，当前数字逐步减一
if num == '0':
pass
elif len(num) > 1:
a = num[0:-1]
# self.all_press_lists.clear()
self.result.set(a)
num = self.all_press_lists.append(num)
else:
self.result.set(0)
# 获取运算结果
def press_equal(self):
cur_num = self.result.get()
self.all_press_lists.append(cur_num)
compute_str = ''.join(self.all_press_lists)
try:
calculate_result = eval(compute_str)
except:
calculate_result = 'bad parameter'
self.result.set(calculate_result) # 显示结果
# self.record.set(compute_str + "=") # 显示运算过程
self.all_press_lists.clear() # 清空列表内容
第二段代码：
计算器.py 这个叫啥都没问题！
from comp_main import *
import ybc_box as box
color_list = ['暗夜黑', '清新绿', '蜜语红', '科技蓝', '星光白', '反色王']
color = box.buttonbox('请选择颜色：', color_list)
for i in color_list:
if color == "暗夜黑":
input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg = "#282828", "white", "white", "#282828", "white", "white", "grey" # 各种颜色
elif color == "清新绿":
shq = box.buttonbox('请选择：', ['深色模式', '浅色模式'])
if shq == '深色模式':
input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg = "black", "white", "white", "black", "black", "#78C878", "#419641" # 各种颜色
break
else:
input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg = "white", "black", "black", "white", "white", "#419641", "#78C878" # 各种颜色
break
elif color == "蜜语红":
shq = box.buttonbox('请选择：', ['深色模式', '浅色模式'])
if shq == '深色模式':
input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg = "black", "white", "white", "black", "white", "#FF0000", "#FF0000" # 各种颜色
break
else:
input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg = "white", "black", "black", "white", "white", "#FF0000", "#FF0000" # 各种颜色
break
elif color == "科技蓝":
shq = box.buttonbox('请选择：', ['深色模式', '浅色模式'])
if shq == '深色模式':
input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg = "black", "white", "white", "black", "black", "#00C8FF", "#00C8FF" # 各种颜色
break
else:
input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg = "white", "black", "black", "white", "white", "#0064FF", "#00C8FF" # 各种颜色
break
elif color == "星光白":
input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg = "#FCFAF7", "black", "black", "#FCFAF7", "black", "black", "grey" # 各种颜色
elif color == "反色王":
shq = box.buttonbox('请选择：', ['深色模式', '浅色模式'])
if shq == '深色模式':
input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg = "black", "white", "white", "black", "black", "white", "white" # 各种颜色
break
else:
input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg = "white", "black", "black", "white", "white", "black", "black" # 各种颜色
break
my_calculator = Calculator()
my_calculator.main(input_bg, num_fg, btn_fg, btn_bg, is_fg, fh_fg, is_bg)
自己去看看它长啥样！
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