Python으로 무엇이든 빌드하기: 창의력을 발휘하기 위한 초보자 가이드

# 导入必要的模块
import tkinter as tk

# 窗口设置
window = tk.Tk()
window.title("计算器")
window.geometry("300x300")

# 数字按钮
button_0 = tk.Button(text="0", command=lambda: append("0"))
button_1 = tk.Button(text="1", command=lambda: append("1"))
button_2 = tk.Button(text="2", command=lambda: append("2"))
button_3 = tk.Button(text="3", command=lambda: append("3"))
button_4 = tk.Button(text="4", command=lambda: append("4"))
button_5 = tk.Button(text="5", command=lambda: append("5"))
button_6 = tk.Button(text="6", command=lambda: append("6"))
button_7 = tk.Button(text="7", command=lambda: append("7"))
button_8 = tk.Button(text="8", command=lambda: append("8"))
button_9 = tk.Button(text="9", command=lambda: append("9"))

# 运算符按钮
button_add = tk.Button(text="+", command=lambda: append("+"))
button_subtract = tk.Button(text="-", command=lambda: append("-"))
button_multiply = tk.Button(text="*", command=lambda: append("*"))
button_divide = tk.Button(text="/", command=lambda: append("/"))

# 等号按钮
button_equal = tk.Button(text="=", command=lambda: calculate())

# 结果显示
result_display = tk.Entry(width=20)

# 布局按钮
button_grid = [
    [button_7, button_8, button_9, button_add],
    [button_4, button_5, button_6, button_subtract],
    [button_1, button_2, button_3, button_multiply],
    [button_equal, button_0, button_divide]
]

# 为每个按钮添加栅格布局
for row in range(4):
    for column in range(4):
        button_grid[row][column].grid(row=row, column=column)

# 布局结果显示
result_display.grid(row=4, column=0, columnspan=4)

# 主事件循环
window.mainloop()