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jgomo3/ipinsubnet.py

Created January 3, 2020 13:27
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Defines the ip_in_sn function to tell if an IP as string is in a Subnet as string
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ipinsubnet.py
import ipaddress
def ip_in_sn(ip_str, sn_str):
ip = ipaddress.ip_address(ip_str)
sn = ipaddress.ip_network(sn_str)
return ip in sn
if __name__ == '__main__':
ip = '192.0.2.1'
sn = '192.0.2.0/24'
is_it = {True: 'is', False: "isn't"}.get
print(f'{ip} {is_it(ip_in_sn(ip, sn))} in {sn}')
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