from tkinter import *
root = Tk()
root.geometry("700x220")
f1 = Frame(root)
f1.pack()
f2 = Frame(root)
f2.pack()
btnText = ["流行风", "中国风", "日本风", "重金属", "轻音乐"]
for x in btnText:
Button(f1,text=x).pack(side="left", padx="10")
for y in range(1,13):
Label(f2, height=10, width=5, borderwidth=1, relief="solid",
bg="black" if y%2==0 else "white").pack(side="left",padx="2")
root.mainloop()老师,其中的padx=2,字符串或者整数,有区别吗?
语句中:bg="black" if y%2==0 else bg="white",为什么不能这么写?
