{0[0]} {0[1]}想问一下为什么中括号之前是0呀

Question

p = ['With','came']
print('{0[0]} a word she can get what she {0[1]} for.'.format(p))

Answer 1

format（p）,相当于把那个{0[0]},替换成了 p[0], 后面就是p[1]