圆周率找生日，python，代码演示

def btday_pi(yourname,btday):
    lines=open("pi.txt","r",encoding="UTF-8")
    pi_string=''
    for line in lines:
        pi_string += line.strip()
    if btday in pi_string:
        print(f"{yourname}生日在pi里")
    else:
        print(f"{yourname}暂时不在")

while True:
    Zjl_yourname=input("你的名字")
    Zjl_btday=input("你的生日")
    btday_pi(yourname=Zjl_yourname,btday=Zjl_btday)
    Zjl=input("按q退出")
    if Zjl=='q':
        break