style: format code with autopep8

Format code with autopep8

This commit fixes the style issues introduced in fae4035 according to the output
from Autopep8.

Details: https://app.deepsource.com/gh/avinashkranjan/Amazing-Python-Scripts/transform/862886bb-b4cd-4308-8757-945a594d7c8e/

Author: deepsource-autofix[bot]

IP from Hostname/ip_from_hostname.py

@@ -2,9 +2,8 @@
 
 hostname = input("Enter the URL: ")
 
-try :
+try:
     ip_address = socket.gethostbyname(hostname)
     print(ip_address)
 except:
     print('Invalid URL')
-