使用python相反地读取IP地址

Question

I want to write a short script using python that read my ip address conversely , so when I write 127.0.0.1 I should find as a result 1.0.0.127 . any help please

Answer 1

Try this

ip = '127.0.0.1'

ip = ip.split('.')

ip.reverse()

print('.'.join(ip))

If you want to preserve the original ip. it's very easy since strings are immutable in python assign it to a new variable and just call reversed on it instead of calling the list's reverse() so you don't alter the list also (if you want that)

ip = '127.0.0.1'

new = ip.split('.')

new = reversed(new)

print('.'.join(new))

print(ip)

Answer 2

You can use this :

def reverseIP(ip):
    ip = ip.split(".")
    ip.reverse()
    return '.'.join(ip)

Example :

print(reverseIP("127.0.0.1")) # Prints 1.0.0.127