What is BIF
BIF is BUilt-in function
dir(builtins) can show all BIF but can not run it in Vscode.
It can only be functional in IDLE.
practice
""" 用Python设计第一个游戏 """
temp = input("请输入1-100之间的数字：")
number = int(temp)
if 1<= number <=100:
print("你妹好漂亮")
else:
print("你大爷好丑")