Display name of a pc connected over lan

[fatopeo]

Hi guys.
On my lan i have the following pc (ip -> pc name):

192.168.0.1 → pc01
192.168.0.114 → pc02
192.168.0.118 → pc03
192.168.0.136 → pc04

My code is:

ip_list = [‘192.168.0.114’, ‘192.168.0.118’, ‘192.168.0.1’, ‘192.168.0.136’]
for ip in ip_list:
print(ip)
for ip in ip_list:
print(socket.gethostbyaddr(ip))

Output of first loop for is:

192.168.0.114
192.168.0.118
192.168.0.1
192.168.0.136

and the output of second loop for is::

Error:
print(socket.gethostbyaddr(ip))
socket.herror: [Errno 1] Unknown host

Libraries are imported correctly.
I’d like an output like this:

pc02
pc03
pc01
pc04

What am i wrong??

[Gribouillis]

Suggestion: find how to get the names of the connected hosts without Python. Once you can do that, Python can do it for you.