可以用python帮我写一个计算器界面吗
时间: 2023-06-16 17:03:05 浏览: 77
当然可以!你可以使用 Python 的 GUI 库 Tkinter 来创建一个简单的计算器界面。以下是一个示例代码:
```python
import tkinter as tk
# 创建窗口
root = tk.Tk()
root.title("计算器")
# 定义按钮点击事件
def button_click(number):
current = display.get()
display.delete(0, tk.END)
display.insert(0, str(current) + str(number))
def button_clear():
display.delete(0, tk.END)
def button_add():
first_number = display.get()
global f_num
global math
math = "addition"
f_num = float(first_number)
display.delete(0, tk.END)
def button_subtract():
first_number = display.get()
global f_num
global math
math = "subtraction"
f_num = float(first_number)
display.delete(0, tk.END)
def button_multiply():
first_number = display.get()
global f_num
global math
math = "multiplication"
f_num = float(first_number)
display.delete(0, tk.END)
def button_divide():
first_number = display.get()
global f_num
global math
math = "division"
f_num = float(first_number)
display.delete(0, tk.END)
def button_equal():
second_number = display.get()
display.delete(0, tk.END)
if math == "addition":
display.insert(0, f_num + float(second_number))
if math == "subtraction":
display.insert(0, f_num - float(second_number))
if math == "multiplication":
display.insert(0, f_num * float(second_number))
if math == "division":
display.insert(0, f_num / float(second_number))
# 创建显示屏
display = tk.Entry(root, width=30, borderwidth=5)
display.grid(row=0, column=0, columnspan=4, padx=10, pady=10)
# 创建按钮
button_1 = tk.Button(root, text="1", padx=40, pady=20, command=lambda: button_click(1))
button_2 = tk.Button(root, text="2", padx=40, pady=20, command=lambda: button_click(2))
button_3 = tk.Button(root, text="3", padx=40, pady=20, command=lambda: button_click(3))
button_4 = tk.Button(root, text="4", padx=40, pady=20, command=lambda: button_click(4))
button_5 = tk.Button(root, text="5", padx=40, pady=20, command=lambda: button_click(5))
button_6 = tk.Button(root, text="6", padx=40, pady=20, command=lambda: button_click(6))
button_7 = tk.Button(root, text="7", padx=40, pady=20, command=lambda: button_click(7))
button_8 = tk.Button(root, text="8", padx=40, pady=20, command=lambda: button_click(8))
button_9 = tk.Button(root, text="9", padx=40, pady=20, command=lambda: button_click(9))
button_0 = tk.Button(root, text="0", padx=40, pady=20, command=lambda: button_click(0))
button_add = tk.Button(root, text="+", padx=39, pady=20, command=button_add)
button_subtract = tk.Button(root, text="-", padx=41, pady=20, command=button_subtract)
button_multiply = tk.Button(root, text="*", padx=40, pady=20, command=button_multiply)
button_divide = tk.Button(root, text="/", padx=41, pady=20, command=button_divide)
button_equal = tk.Button(root, text="=", padx=91, pady=20, command=button_equal)
button_clear = tk.Button(root, text="清空", padx=79, pady=20, command=button_clear)
# 将按钮添加到窗口
button_1.grid(row=3, column=0)
button_2.grid(row=3, column=1)
button_3.grid(row=3, column=2)
button_4.grid(row=2, column=0)
button_5.grid(row=2, column=1)
button_6.grid(row=2, column=2)
button_7.grid(row=1, column=0)
button_8.grid(row=1, column=1)
button_9.grid(row=1, column=2)
button_0.grid(row=4, column=0)
button_add.grid(row=5, column=0)
button_subtract.grid(row=6, column=0)
button_multiply.grid(row=6, column=1)
button_divide.grid(row=6, column=2)
button_equal.grid(row=5, column=1, columnspan=2)
button_clear.grid(row=4, column=1, columnspan=2)
# 运行窗口
root.mainloop()
```
这个计算器界面可以完成加减乘除四则运算,你可以根据自己的需求进行修改和优化。
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