python3查找目录下特定类型文件

list = os.listdir("C:\\Users\\Administrator\\")

print(list)

print("=============================")

for i in list:
    i="C:\\Users\\Administrator\\"+i
    print(i)
    print("+++++")
    

I=[]
for s in list:
    if 'jpeg' in s:
        I.append(s)
        
print("0000000000000")
print(I)