python编程时日常脑残问题

https://bbs.csdn.net/topics/604235079

with open(a,'a') as a:
        a.write(f'\n{zl[2]}')
        
with open(a,'rb') as a:
    a=list(a.read)
    

改成下面这个， 不要把a的值改变


with open(a,'a') as f1:
    f1.write(f'\n{zl[2]}')
with open(a,'rb') as f2:
    a_1=list(f2.read)

TypeError: expected str, bytes or os.PathLike object, not TextIOWrapper
类型有问题 a str一下