'''
整数转换成二进制
'''
def bin_ary(number):
if not number.isdigit():
print('enter your number')
else:
number = int(number)
s = ''
while(number // 2 >= 1):
remainder = number % 2 #余数
quotient = number // 2 #商数
s = str(remainder) + s
number = quotient
print('number:', number)
s = str(number) + s
return s
'''
二进制转换成数值
'''
def int_ary(number):
number_len = len(number)
sum = 0
for i in range(number_len):
sum = sum + (2**i) * int(number[number_len - 1 - i])
return sum
'''
ip转换成整数
'''
def ip_change_digit(ip):
strs = ip.split('.')
ip_strs = ''
for i in strs:
result = bin_ary(i)
result_len = len(result)
if result_len > 8:
print('your ip is error')
elif result_len < 8:
for i in range(8 - result_len):
result = str(0) + result
print(result)
ip_strs = ip_strs + result
return int_ary(ip_strs)
'''
整数转换成ip
'''
def digit_change_ip(digit):
s = bin_ary(digit)
print(s)
ip_len = len(s)
if ip_len > 32:
print('your number is error')
elif ip_len <= 32:
for i in range(32 - ip_len):
s = str(0) + s
li = []
li.append(s[0:8])
li.append(s[8:16])
li.append(s[16:24])
li.append(s[24:32])
print(li)
for i in range(len(li)):
li[i] = str(int_ary(li[i]))
result = ('.').join(li)
return result
if __name__ == '__main__':
print(digit_change_ip(str(ip_change_digit('1270.101.101.11'))))