1 #! /bin/python
2
3 def ip2decimalism(ip):
4 dec_value = 0
5 v_list = ip.split('.')
6 v_list.reverse()
7 t = 1
8 for v in v_list:
9 dec_value += int(v) * t
10 t = t * (2 ** 8)
11 return dec_value
12
13 def decimalism2ip(dec_value):
14 ip = ''
15 t = 2 ** 8
16 for _ in range(4):
17 v = dec_value % t
18 ip = '.' + str(v) + ip
19 dec_value = dec_value // t
20 ip = ip[1:]
21 return ip
22
23 if __name__ == '__main__':
24 dec_value = ip2decimalism('0.0.0.10')
25 print(dec_value)
26
27 ip = decimalism2ip(10)
28 print(ip)
29
